195151710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{500389}}^1$

素因数の和:500412

約数の個数: 32

約数和(自身を含む): 504393120

約数和(自身を除く): 309241410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 500389, 1000778, 1501167, 2501945, 3002334, 5003890, 6505057, 7505835, 13010114, 15011670, 19515171, 32525285, 39030342, 65050570, 97575855, 195151710]

約数ペア:

[(1, 195151710), (2, 97575855), (3, 65050570), (5, 39030342), (6, 32525285), (10, 19515171), (13, 15011670), (15, 13010114), (26, 7505835), (30, 6505057), (39, 5003890), (65, 3002334), (78, 2501945), (130, 1501167), (195, 1000778), (390, 500389)]