252156970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47309}}^1$

素因数の和:47370

約数の個数: 32

約数和(自身を含む): 500729040

約数和(自身を除く): 248572070

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 47309, 94618, 236545, 473090, 615017, 1230034, 1939669, 3075085, 3879338, 6150170, 9698345, 19396690, 25215697, 50431394, 126078485, 252156970]

約数ペア:

[(1, 252156970), (2, 126078485), (5, 50431394), (10, 25215697), (13, 19396690), (26, 9698345), (41, 6150170), (65, 3879338), (82, 3075085), (130, 1939669), (205, 1230034), (410, 615017), (533, 473090), (1066, 236545), (2665, 94618), (5330, 47309)]