211672772090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{125250161}}^1$

素因数の和:125250194

約数の個数: 24

約数和(自身を含む): 412574033628

約数和(自身を除く): 200901261538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 125250161, 250500322, 626250805, 1252501610, 1628252093, 3256504186, 8141260465, 16282520930, 21167277209, 42334554418, 105836386045, 211672772090]

約数ペア:

[(1, 211672772090), (2, 105836386045), (5, 42334554418), (10, 21167277209), (13, 16282520930), (26, 8141260465), (65, 3256504186), (130, 1628252093), (169, 1252501610), (338, 626250805), (845, 250500322), (1690, 125250161)]