3956621729620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{3912721}}^1$

素因数の和:3913001

約数の個数: 96

約数和(自身を含む): 9844283344896

約数和(自身を除く): 5887661615276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 233, 310, 434, 466, 620, 868, 932, 1085, 1165, 1631, 2170, 2330, 3262, 4340, 4660, 6524, 7223, 8155, 14446, 16310, 28892, 32620, 36115, 50561, 72230, 101122, 144460, 202244, 252805, 505610, 1011220, 3912721, 7825442, 15650884, 19563605, 27389047, 39127210, 54778094, 78254420, 109556188, 121294351, 136945235, 242588702, 273890470, 485177404, 547780940, 606471755, 849060457, 911663993, 1212943510, 1698120914, 1823327986, 2425887020, 3396241828, 3646655972, 4245302285, 4558319965, 6381647951, 8490604570, 9116639930, 12763295902, 16981209140, 18233279860, 25526591804, 28261583783, 31908239755, 56523167566, 63816479510, 113046335132, 127632959020, 141307918915, 197831086481, 282615837830, 395662172962, 565231675660, 791324345924, 989155432405, 1978310864810, 3956621729620]

約数ペア:

[(1, 3956621729620), (2, 1978310864810), (4, 989155432405), (5, 791324345924), (7, 565231675660), (10, 395662172962), (14, 282615837830), (20, 197831086481), (28, 141307918915), (31, 127632959020), (35, 113046335132), (62, 63816479510), (70, 56523167566), (124, 31908239755), (140, 28261583783), (155, 25526591804), (217, 18233279860), (233, 16981209140), (310, 12763295902), (434, 9116639930), (466, 8490604570), (620, 6381647951), (868, 4558319965), (932, 4245302285), (1085, 3646655972), (1165, 3396241828), (1631, 2425887020), (2170, 1823327986), (2330, 1698120914), (3262, 1212943510), (4340, 911663993), (4660, 849060457), (6524, 606471755), (7223, 547780940), (8155, 485177404), (14446, 273890470), (16310, 242588702), (28892, 136945235), (32620, 121294351), (36115, 109556188), (50561, 78254420), (72230, 54778094), (101122, 39127210), (144460, 27389047), (202244, 19563605), (252805, 15650884), (505610, 7825442), (1011220, 3912721)]