8965970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 18407088

約数和(自身を除く): 9441118

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4057, 8114, 20285, 40570, 52741, 68969, 105482, 137938, 263705, 344845, 527410, 689690, 896597, 1793194, 4482985, 8965970]

約数ペア:

[(1, 8965970), (2, 4482985), (5, 1793194), (10, 896597), (13, 689690), (17, 527410), (26, 344845), (34, 263705), (65, 137938), (85, 105482), (130, 68969), (170, 52741), (221, 40570), (442, 20285), (1105, 8114), (2210, 4057)]