201804200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77617}}^1$

素因数の和:77646

約数の個数: 48

約数和(自身を含む): 505293180

約数和(自身を除く): 303488980

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, 1300, 2600, 77617, 155234, 310468, 388085, 620936, 776170, 1009021, 1552340, 1940425, 2018042, 3104680, 3880850, 4036084, 5045105, 7761700, 8072168, 10090210, 15523400, 20180420, 25225525, 40360840, 50451050, 100902100, 201804200]

約数ペア:

[(1, 201804200), (2, 100902100), (4, 50451050), (5, 40360840), (8, 25225525), (10, 20180420), (13, 15523400), (20, 10090210), (25, 8072168), (26, 7761700), (40, 5045105), (50, 4036084), (52, 3880850), (65, 3104680), (100, 2018042), (104, 1940425), (130, 1552340), (200, 1009021), (260, 776170), (325, 620936), (520, 388085), (650, 310468), (1300, 155234), (2600, 77617)]