1636050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2738670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 839, 975, 1678, 1950, 2517, 4195, 5034, 8390, 10907, 12585, 20975, 21814, 25170, 32721, 41950, 54535, 62925, 65442, 109070, 125850, 163605, 272675, 327210, 545350, 818025, 1636050]

約数ペア:

[(1, 1636050), (2, 818025), (3, 545350), (5, 327210), (6, 272675), (10, 163605), (13, 125850), (15, 109070), (25, 65442), (26, 62925), (30, 54535), (39, 41950), (50, 32721), (65, 25170), (75, 21814), (78, 20975), (130, 12585), (150, 10907), (195, 8390), (325, 5034), (390, 4195), (650, 2517), (839, 1950), (975, 1678)]