2539366960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{187823}}^1$

素因数の和:187862

約数の個数: 60

約数和(自身を含む): 6393153312

約数和(自身を除く): 3853786352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 187823, 375646, 751292, 939115, 1502584, 1878230, 2441699, 3005168, 3756460, 4883398, 7512920, 9766796, 12208495, 15025840, 19533592, 24416990, 31742087, 39067184, 48833980, 63484174, 97667960, 126968348, 158710435, 195335920, 253936696, 317420870, 507873392, 634841740, 1269683480, 2539366960]

約数ペア:

[(1, 2539366960), (2, 1269683480), (4, 634841740), (5, 507873392), (8, 317420870), (10, 253936696), (13, 195335920), (16, 158710435), (20, 126968348), (26, 97667960), (40, 63484174), (52, 48833980), (65, 39067184), (80, 31742087), (104, 24416990), (130, 19533592), (169, 15025840), (208, 12208495), (260, 9766796), (338, 7512920), (520, 4883398), (676, 3756460), (845, 3005168), (1040, 2441699), (1352, 1878230), (1690, 1502584), (2704, 939115), (3380, 751292), (6760, 375646), (13520, 187823)]