49643620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 115033968

約数和(自身を除く): 65390348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 4657, 5330, 9314, 10660, 18628, 23285, 46570, 60541, 93140, 121082, 190937, 242164, 302705, 381874, 605410, 763748, 954685, 1210820, 1909370, 2482181, 3818740, 4964362, 9928724, 12410905, 24821810, 49643620]

約数ペア:

[(1, 49643620), (2, 24821810), (4, 12410905), (5, 9928724), (10, 4964362), (13, 3818740), (20, 2482181), (26, 1909370), (41, 1210820), (52, 954685), (65, 763748), (82, 605410), (130, 381874), (164, 302705), (205, 242164), (260, 190937), (410, 121082), (533, 93140), (820, 60541), (1066, 46570), (2132, 23285), (2665, 18628), (4657, 10660), (5330, 9314)]