886558957060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{31891}}^1$

素因数の和:33426

約数の個数: 144

約数和(自身を含む): 2281321506240

約数和(自身を除く): 1394762549180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1493, 1862, 2660, 2986, 3724, 4655, 5972, 7465, 9310, 10451, 14930, 18620, 20902, 28367, 29860, 31891, 41804, 52255, 56734, 63782, 73157, 104510, 113468, 127564, 141835, 146314, 159455, 198569, 209020, 223237, 283670, 292628, 318910, 365785, 397138, 446474, 567340, 605929, 637820, 731570, 794276, 892948, 992845, 1116185, 1211858, 1389983, 1463140, 1562659, 1985690, 2232370, 2423716, 2779966, 3029645, 3125318, 3971380, 4241503, 4464740, 5559932, 6059290, 6250636, 6949915, 7813295, 8483006, 12118580, 13899830, 15626590, 16966012, 21207515, 27799660, 29690521, 31253180, 42415030, 47613263, 59381042, 84830060, 95226526, 118762084, 148452605, 190453052, 238066315, 296905210, 333292841, 476132630, 593810420, 666585682, 904651997, 952265260, 1333171364, 1666464205, 1809303994, 2333049887, 3332928410, 3618607988, 4523259985, 4666099774, 6332563979, 6665856820, 9046519970, 9332199548, 11665249435, 12665127958, 18093039940, 23330498870, 25330255916, 31662819895, 44327947853, 46660997740, 63325639790, 88655895706, 126651279580, 177311791412, 221639739265, 443279478530, 886558957060]

約数ペア:

[(1, 886558957060), (2, 443279478530), (4, 221639739265), (5, 177311791412), (7, 126651279580), (10, 88655895706), (14, 63325639790), (19, 46660997740), (20, 44327947853), (28, 31662819895), (35, 25330255916), (38, 23330498870), (49, 18093039940), (70, 12665127958), (76, 11665249435), (95, 9332199548), (98, 9046519970), (133, 6665856820), (140, 6332563979), (190, 4666099774), (196, 4523259985), (245, 3618607988), (266, 3332928410), (380, 2333049887), (490, 1809303994), (532, 1666464205), (665, 1333171364), (931, 952265260), (980, 904651997), (1330, 666585682), (1493, 593810420), (1862, 476132630), (2660, 333292841), (2986, 296905210), (3724, 238066315), (4655, 190453052), (5972, 148452605), (7465, 118762084), (9310, 95226526), (10451, 84830060), (14930, 59381042), (18620, 47613263), (20902, 42415030), (28367, 31253180), (29860, 29690521), (31891, 27799660), (41804, 21207515), (52255, 16966012), (56734, 15626590), (63782, 13899830), (73157, 12118580), (104510, 8483006), (113468, 7813295), (127564, 6949915), (141835, 6250636), (146314, 6059290), (159455, 5559932), (198569, 4464740), (209020, 4241503), (223237, 3971380), (283670, 3125318), (292628, 3029645), (318910, 2779966), (365785, 2423716), (397138, 2232370), (446474, 1985690), (567340, 1562659), (605929, 1463140), (637820, 1389983), (731570, 1211858), (794276, 1116185), (892948, 992845)]