20141949190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 40367053440

約数和(自身を除く): 20225104250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 157, 229, 242, 314, 458, 463, 605, 785, 926, 1145, 1210, 1570, 1727, 2290, 2315, 2519, 3454, 4630, 5038, 5093, 8635, 10186, 12595, 17270, 18997, 25190, 25465, 27709, 35953, 37994, 50930, 55418, 56023, 71906, 72691, 94985, 106027, 112046, 138545, 145382, 179765, 189970, 212054, 277090, 280115, 359530, 363455, 395483, 530135, 560230, 726910, 790966, 799601, 1060270, 1166297, 1599202, 1977415, 2332594, 3954830, 3998005, 4350313, 5831485, 7996010, 8700626, 8795611, 11662970, 12829267, 16646239, 17591222, 21751565, 25658534, 33292478, 43503130, 43978055, 64146335, 83231195, 87956110, 128292670, 166462390, 183108629, 366217258, 915543145, 1831086290, 2014194919, 4028389838, 10070974595, 20141949190]

約数ペア:

[(1, 20141949190), (2, 10070974595), (5, 4028389838), (10, 2014194919), (11, 1831086290), (22, 915543145), (55, 366217258), (110, 183108629), (121, 166462390), (157, 128292670), (229, 87956110), (242, 83231195), (314, 64146335), (458, 43978055), (463, 43503130), (605, 33292478), (785, 25658534), (926, 21751565), (1145, 17591222), (1210, 16646239), (1570, 12829267), (1727, 11662970), (2290, 8795611), (2315, 8700626), (2519, 7996010), (3454, 5831485), (4630, 4350313), (5038, 3998005), (5093, 3954830), (8635, 2332594), (10186, 1977415), (12595, 1599202), (17270, 1166297), (18997, 1060270), (25190, 799601), (25465, 790966), (27709, 726910), (35953, 560230), (37994, 530135), (50930, 395483), (55418, 363455), (56023, 359530), (71906, 280115), (72691, 277090), (94985, 212054), (106027, 189970), (112046, 179765), (138545, 145382)]