8889420050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{39623}}^1$

素因数の和:40283

約数の個数: 48

約数和(自身を含む): 18926324352

約数和(自身を除く): 10036904302

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 641, 1282, 3205, 4487, 6410, 8974, 16025, 22435, 32050, 39623, 44870, 79246, 112175, 198115, 224350, 277361, 396230, 554722, 990575, 1386805, 1981150, 2773610, 6934025, 13868050, 25398343, 50796686, 126991715, 177788401, 253983430, 355576802, 634958575, 888942005, 1269917150, 1777884010, 4444710025, 8889420050]

約数ペア:

[(1, 8889420050), (2, 4444710025), (5, 1777884010), (7, 1269917150), (10, 888942005), (14, 634958575), (25, 355576802), (35, 253983430), (50, 177788401), (70, 126991715), (175, 50796686), (350, 25398343), (641, 13868050), (1282, 6934025), (3205, 2773610), (4487, 1981150), (6410, 1386805), (8974, 990575), (16025, 554722), (22435, 396230), (32050, 277361), (39623, 224350), (44870, 198115), (79246, 112175)]