61951370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2081}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 120672720

約数和(自身を除く): 58721350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2081, 2290, 2977, 4162, 5954, 10405, 14885, 20810, 27053, 29770, 54106, 135265, 270530, 476549, 953098, 2382745, 4765490, 6195137, 12390274, 30975685, 61951370]

約数ペア:

[(1, 61951370), (2, 30975685), (5, 12390274), (10, 6195137), (13, 4765490), (26, 2382745), (65, 953098), (130, 476549), (229, 270530), (458, 135265), (1145, 54106), (2081, 29770), (2290, 27053), (2977, 20810), (4162, 14885), (5954, 10405)]