13370295820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1439}}^1$

素因数の和:1980

約数の個数: 144

約数和(自身を含む): 34473600000

約数和(自身を除く): 21103304180

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, 499, 532, 665, 931, 980, 998, 1330, 1439, 1862, 1996, 2495, 2660, 2878, 3493, 3724, 4655, 4990, 5756, 6986, 7195, 9310, 9481, 9980, 10073, 13972, 14390, 17465, 18620, 18962, 20146, 24451, 27341, 28780, 34930, 37924, 40292, 47405, 48902, 50365, 54682, 66367, 69860, 70511, 94810, 97804, 100730, 109364, 122255, 132734, 136705, 141022, 189620, 191387, 201460, 244510, 265468, 273410, 282044, 331835, 352555, 382774, 464569, 489020, 546820, 663670, 705110, 718061, 765548, 929138, 956935, 1327340, 1339709, 1410220, 1436122, 1858276, 1913870, 2322845, 2679418, 2872244, 3590305, 3827740, 4645690, 5026427, 5358836, 6698545, 7180610, 9291380, 10052854, 13397090, 13643159, 14361220, 20105708, 25132135, 26794180, 27286318, 35184989, 50264270, 54572636, 68215795, 70369978, 95502113, 100528540, 136431590, 140739956, 175924945, 191004226, 272863180, 351849890, 382008452, 477510565, 668514791, 703699780, 955021130, 1337029582, 1910042260, 2674059164, 3342573955, 6685147910, 13370295820]

約数ペア:

[(1, 13370295820), (2, 6685147910), (4, 3342573955), (5, 2674059164), (7, 1910042260), (10, 1337029582), (14, 955021130), (19, 703699780), (20, 668514791), (28, 477510565), (35, 382008452), (38, 351849890), (49, 272863180), (70, 191004226), (76, 175924945), (95, 140739956), (98, 136431590), (133, 100528540), (140, 95502113), (190, 70369978), (196, 68215795), (245, 54572636), (266, 50264270), (380, 35184989), (490, 27286318), (499, 26794180), (532, 25132135), (665, 20105708), (931, 14361220), (980, 13643159), (998, 13397090), (1330, 10052854), (1439, 9291380), (1862, 7180610), (1996, 6698545), (2495, 5358836), (2660, 5026427), (2878, 4645690), (3493, 3827740), (3724, 3590305), (4655, 2872244), (4990, 2679418), (5756, 2322845), (6986, 1913870), (7195, 1858276), (9310, 1436122), (9481, 1410220), (9980, 1339709), (10073, 1327340), (13972, 956935), (14390, 929138), (17465, 765548), (18620, 718061), (18962, 705110), (20146, 663670), (24451, 546820), (27341, 489020), (28780, 464569), (34930, 382774), (37924, 352555), (40292, 331835), (47405, 282044), (48902, 273410), (50365, 265468), (54682, 244510), (66367, 201460), (69860, 191387), (70511, 189620), (94810, 141022), (97804, 136705), (100730, 132734), (109364, 122255)]