2247442210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{326189}}^1$

素因数の和:326262

約数の個数: 32

約数和(自身を含む): 4438793520

約数和(自身を除く): 2191351310

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 326189, 652378, 1630945, 3261890, 4240457, 8480914, 17288017, 21202285, 34576034, 42404570, 86440085, 172880170, 224744221, 449488442, 1123721105, 2247442210]

約数ペア:

[(1, 2247442210), (2, 1123721105), (5, 449488442), (10, 224744221), (13, 172880170), (26, 86440085), (53, 42404570), (65, 34576034), (106, 21202285), (130, 17288017), (265, 8480914), (530, 4240457), (689, 3261890), (1378, 1630945), (3445, 652378), (6890, 326189)]