26694460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 61147296

約数和(自身を除く): 34452836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1237, 1660, 2158, 2474, 4316, 4948, 5395, 6185, 10790, 12370, 16081, 21580, 24740, 32162, 64324, 80405, 102671, 160810, 205342, 321620, 410684, 513355, 1026710, 1334723, 2053420, 2669446, 5338892, 6673615, 13347230, 26694460]

約数ペア:

[(1, 26694460), (2, 13347230), (4, 6673615), (5, 5338892), (10, 2669446), (13, 2053420), (20, 1334723), (26, 1026710), (52, 513355), (65, 410684), (83, 321620), (130, 205342), (166, 160810), (260, 102671), (332, 80405), (415, 64324), (830, 32162), (1079, 24740), (1237, 21580), (1660, 16081), (2158, 12370), (2474, 10790), (4316, 6185), (4948, 5395)]