185897549240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{358571}}^1$

素因数の和:359592

約数の個数: 64

約数和(自身を含む): 450897118560

約数和(自身を除く): 264999569320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 997, 1994, 3988, 4985, 7976, 9970, 12961, 19940, 25922, 39880, 51844, 64805, 103688, 129610, 259220, 358571, 518440, 717142, 1434284, 1792855, 2868568, 3585710, 4661423, 7171420, 9322846, 14342840, 18645692, 23307115, 37291384, 46614230, 93228460, 186456920, 357495287, 714990574, 1429981148, 1787476435, 2859962296, 3574952870, 4647438731, 7149905740, 9294877462, 14299811480, 18589754924, 23237193655, 37179509848, 46474387310, 92948774620, 185897549240]

約数ペア:

[(1, 185897549240), (2, 92948774620), (4, 46474387310), (5, 37179509848), (8, 23237193655), (10, 18589754924), (13, 14299811480), (20, 9294877462), (26, 7149905740), (40, 4647438731), (52, 3574952870), (65, 2859962296), (104, 1787476435), (130, 1429981148), (260, 714990574), (520, 357495287), (997, 186456920), (1994, 93228460), (3988, 46614230), (4985, 37291384), (7976, 23307115), (9970, 18645692), (12961, 14342840), (19940, 9322846), (25922, 7171420), (39880, 4661423), (51844, 3585710), (64805, 2868568), (103688, 1792855), (129610, 1434284), (259220, 717142), (358571, 518440)]