2904200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 7278180

約数和(自身を除く): 4373980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1117, 1300, 2234, 2600, 4468, 5585, 8936, 11170, 14521, 22340, 27925, 29042, 44680, 55850, 58084, 72605, 111700, 116168, 145210, 223400, 290420, 363025, 580840, 726050, 1452100, 2904200]

約数ペア:

[(1, 2904200), (2, 1452100), (4, 726050), (5, 580840), (8, 363025), (10, 290420), (13, 223400), (20, 145210), (25, 116168), (26, 111700), (40, 72605), (50, 58084), (52, 55850), (65, 44680), (100, 29042), (104, 27925), (130, 22340), (200, 14521), (260, 11170), (325, 8936), (520, 5585), (650, 4468), (1117, 2600), (1300, 2234)]