462220420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18959}}^1$

素因数の和:19044

約数の個数: 48

約数和(自身を含む): 1032030720

約数和(自身を除く): 569810300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 18959, 24380, 37918, 75836, 94795, 189590, 379180, 436057, 872114, 1004827, 1744228, 2009654, 2180285, 4019308, 4360570, 5024135, 8721140, 10048270, 20096540, 23111021, 46222042, 92444084, 115555105, 231110210, 462220420]

約数ペア:

[(1, 462220420), (2, 231110210), (4, 115555105), (5, 92444084), (10, 46222042), (20, 23111021), (23, 20096540), (46, 10048270), (53, 8721140), (92, 5024135), (106, 4360570), (115, 4019308), (212, 2180285), (230, 2009654), (265, 1744228), (460, 1004827), (530, 872114), (1060, 436057), (1219, 379180), (2438, 189590), (4876, 94795), (6095, 75836), (12190, 37918), (18959, 24380)]