15093890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 31497984

約数和(自身を除く): 16404094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3037, 4970, 6074, 15185, 21259, 30370, 42518, 106295, 212590, 215627, 431254, 1078135, 1509389, 2156270, 3018778, 7546945, 15093890]

約数ペア:

[(1, 15093890), (2, 7546945), (5, 3018778), (7, 2156270), (10, 1509389), (14, 1078135), (35, 431254), (70, 215627), (71, 212590), (142, 106295), (355, 42518), (497, 30370), (710, 21259), (994, 15185), (2485, 6074), (3037, 4970)]