2055149915

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33961}}^1$

素因数の和:34012

約数の個数: 48

約数和(自身を含む): 3252201120

約数和(自身を除く): 1197051205

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 245, 247, 455, 637, 665, 931, 1235, 1729, 3185, 4655, 8645, 12103, 33961, 60515, 169805, 237727, 441493, 645259, 1188635, 1664089, 2207465, 3090451, 3226295, 4516813, 8320445, 8388367, 15452255, 21633157, 22584065, 31617691, 41941835, 58718569, 108165785, 158088455, 293592845, 411029983, 2055149915]

約数ペア:

[(1, 2055149915), (5, 411029983), (7, 293592845), (13, 158088455), (19, 108165785), (35, 58718569), (49, 41941835), (65, 31617691), (91, 22584065), (95, 21633157), (133, 15452255), (245, 8388367), (247, 8320445), (455, 4516813), (637, 3226295), (665, 3090451), (931, 2207465), (1235, 1664089), (1729, 1188635), (3185, 645259), (4655, 441493), (8645, 237727), (12103, 169805), (33961, 60515)]