2072912250250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3229}}^1\times {\mathrm{135151}}^1$

素因数の和:138416

約数の個数: 64

約数和(自身を含む): 4086023385600

約数和(自身を除く): 2013111135350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 3229, 4750, 6458, 16145, 32290, 61351, 80725, 122702, 135151, 161450, 270302, 306755, 403625, 613510, 675755, 807250, 1351510, 1533775, 2567869, 3067550, 3378775, 5135738, 6757550, 7668875, 12839345, 15337750, 16893875, 25678690, 33787750, 64196725, 128393450, 320983625, 436402579, 641967250, 872805158, 2182012895, 4364025790, 8291649001, 10910064475, 16583298002, 21820128950, 41458245005, 54550322375, 82916490010, 109100644750, 207291225025, 414582450050, 1036456125125, 2072912250250]

約数ペア:

[(1, 2072912250250), (2, 1036456125125), (5, 414582450050), (10, 207291225025), (19, 109100644750), (25, 82916490010), (38, 54550322375), (50, 41458245005), (95, 21820128950), (125, 16583298002), (190, 10910064475), (250, 8291649001), (475, 4364025790), (950, 2182012895), (2375, 872805158), (3229, 641967250), (4750, 436402579), (6458, 320983625), (16145, 128393450), (32290, 64196725), (61351, 33787750), (80725, 25678690), (122702, 16893875), (135151, 15337750), (161450, 12839345), (270302, 7668875), (306755, 6757550), (403625, 5135738), (613510, 3378775), (675755, 3067550), (807250, 2567869), (1351510, 1533775)]