131498182870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1\times {\mathrm{2801}}^1$

素因数の和:3457

約数の個数: 64

約数和(自身を含む): 242874759744

約数和(自身を除く): 111376576874

約数列:

[1, 2, 5, 10, 53, 106, 265, 283, 313, 530, 566, 626, 1415, 1565, 2801, 2830, 3130, 5602, 14005, 14999, 16589, 28010, 29998, 33178, 74995, 82945, 88579, 148453, 149990, 165890, 177158, 296906, 442895, 742265, 792683, 876713, 885790, 1484530, 1585366, 1753426, 3963415, 4383565, 4694687, 7926830, 8767130, 9389374, 23473435, 42012199, 46465789, 46946870, 84024398, 92931578, 210060995, 232328945, 248109779, 420121990, 464657890, 496219558, 1240548895, 2481097790, 13149818287, 26299636574, 65749091435, 131498182870]

約数ペア:

[(1, 131498182870), (2, 65749091435), (5, 26299636574), (10, 13149818287), (53, 2481097790), (106, 1240548895), (265, 496219558), (283, 464657890), (313, 420121990), (530, 248109779), (566, 232328945), (626, 210060995), (1415, 92931578), (1565, 84024398), (2801, 46946870), (2830, 46465789), (3130, 42012199), (5602, 23473435), (14005, 9389374), (14999, 8767130), (16589, 7926830), (28010, 4694687), (29998, 4383565), (33178, 3963415), (74995, 1753426), (82945, 1585366), (88579, 1484530), (148453, 885790), (149990, 876713), (165890, 792683), (177158, 742265), (296906, 442895)]