42702010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7639}}^1$

素因数の和:7702

約数の個数: 32

約数和(自身を含む): 84712320

約数和(自身を除く): 42010310

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 7639, 15278, 38195, 76390, 99307, 198614, 328477, 496535, 656954, 993070, 1642385, 3284770, 4270201, 8540402, 21351005, 42702010]

約数ペア:

[(1, 42702010), (2, 21351005), (5, 8540402), (10, 4270201), (13, 3284770), (26, 1642385), (43, 993070), (65, 656954), (86, 496535), (130, 328477), (215, 198614), (430, 99307), (559, 76390), (1118, 38195), (2795, 15278), (5590, 7639)]