890993670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{114671}}^1$

素因数の和:114725

約数の個数: 64

約数和(自身を含む): 2509940736

約数和(自身を除く): 1618947066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 114671, 229342, 344013, 573355, 688026, 802697, 1146710, 1605394, 1720065, 2408091, 3440130, 4013485, 4242827, 4816182, 8026970, 8485654, 12040455, 12728481, 21214135, 24080910, 25456962, 29699789, 42428270, 59399578, 63642405, 89099367, 127284810, 148498945, 178198734, 296997890, 445496835, 890993670]

約数ペア:

[(1, 890993670), (2, 445496835), (3, 296997890), (5, 178198734), (6, 148498945), (7, 127284810), (10, 89099367), (14, 63642405), (15, 59399578), (21, 42428270), (30, 29699789), (35, 25456962), (37, 24080910), (42, 21214135), (70, 12728481), (74, 12040455), (105, 8485654), (111, 8026970), (185, 4816182), (210, 4242827), (222, 4013485), (259, 3440130), (370, 2408091), (518, 1720065), (555, 1605394), (777, 1146710), (1110, 802697), (1295, 688026), (1554, 573355), (2590, 344013), (3885, 229342), (7770, 114671)]