87160970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10007}}^1$

素因数の和:10094

約数の個数: 32

約数和(自身を含む): 171497088

約数和(自身を除く): 84336118

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 10007, 20014, 50035, 100070, 130091, 260182, 650455, 670469, 1300910, 1340938, 3352345, 6704690, 8716097, 17432194, 43580485, 87160970]

約数ペア:

[(1, 87160970), (2, 43580485), (5, 17432194), (10, 8716097), (13, 6704690), (26, 3352345), (65, 1340938), (67, 1300910), (130, 670469), (134, 650455), (335, 260182), (670, 130091), (871, 100070), (1742, 50035), (4355, 20014), (8710, 10007)]