15677654020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{135409}}^1$

素因数の和:136252

約数の個数: 48

約数和(自身を含む): 37672145280

約数和(自身を除く): 21994491260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 827, 1654, 3308, 4135, 5789, 8270, 11578, 16540, 23156, 28945, 57890, 115780, 135409, 270818, 541636, 677045, 947863, 1354090, 1895726, 2708180, 3791452, 4739315, 9478630, 18957260, 111983243, 223966486, 447932972, 559916215, 783882701, 1119832430, 1567765402, 2239664860, 3135530804, 3919413505, 7838827010, 15677654020]

約数ペア:

[(1, 15677654020), (2, 7838827010), (4, 3919413505), (5, 3135530804), (7, 2239664860), (10, 1567765402), (14, 1119832430), (20, 783882701), (28, 559916215), (35, 447932972), (70, 223966486), (140, 111983243), (827, 18957260), (1654, 9478630), (3308, 4739315), (4135, 3791452), (5789, 2708180), (8270, 1895726), (11578, 1354090), (16540, 947863), (23156, 677045), (28945, 541636), (57890, 270818), (115780, 135409)]