218772019970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{2355173}}^1$

素因数の和:2356514

約数の個数: 32

約数和(自身を含む): 450384634368

約数和(自身を除く): 231612614398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1327, 2654, 6635, 9289, 13270, 18578, 46445, 92890, 2355173, 4710346, 11775865, 16486211, 23551730, 32972422, 82431055, 164862110, 3125314571, 6250629142, 15626572855, 21877201997, 31253145710, 43754403994, 109386009985, 218772019970]

約数ペア:

[(1, 218772019970), (2, 109386009985), (5, 43754403994), (7, 31253145710), (10, 21877201997), (14, 15626572855), (35, 6250629142), (70, 3125314571), (1327, 164862110), (2654, 82431055), (6635, 32972422), (9289, 23551730), (13270, 16486211), (18578, 11775865), (46445, 4710346), (92890, 2355173)]