49187450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5821}}^1$

素因数の和:5859

約数の個数: 36

約数和(自身を含む): 99084618

約数和(自身を除く): 49897168

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 5821, 8450, 11642, 29105, 58210, 75673, 145525, 151346, 291050, 378365, 756730, 983749, 1891825, 1967498, 3783650, 4918745, 9837490, 24593725, 49187450]

約数ペア:

[(1, 49187450), (2, 24593725), (5, 9837490), (10, 4918745), (13, 3783650), (25, 1967498), (26, 1891825), (50, 983749), (65, 756730), (130, 378365), (169, 291050), (325, 151346), (338, 145525), (650, 75673), (845, 58210), (1690, 29105), (4225, 11642), (5821, 8450)]