2227778930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{206467}}^1$

素因数の和:206570

約数の個数: 32

約数和(自身を含む): 4370514624

約数和(自身を除く): 2142735694

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 206467, 412934, 1032335, 2064670, 2684071, 5368142, 13420355, 17136761, 26840710, 34273522, 85683805, 171367610, 222777893, 445555786, 1113889465, 2227778930]

約数ペア:

[(1, 2227778930), (2, 1113889465), (5, 445555786), (10, 222777893), (13, 171367610), (26, 85683805), (65, 34273522), (83, 26840710), (130, 17136761), (166, 13420355), (415, 5368142), (830, 2684071), (1079, 2064670), (2158, 1032335), (5395, 412934), (10790, 206467)]