190782620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1439}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 458680320

約数和(自身を除く): 267897700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 947, 1439, 1894, 2878, 3788, 4735, 5756, 6629, 7195, 9470, 10073, 13258, 14390, 18940, 20146, 26516, 28780, 33145, 40292, 50365, 66290, 100730, 132580, 201460, 1362733, 2725466, 5450932, 6813665, 9539131, 13627330, 19078262, 27254660, 38156524, 47695655, 95391310, 190782620]

約数ペア:

[(1, 190782620), (2, 95391310), (4, 47695655), (5, 38156524), (7, 27254660), (10, 19078262), (14, 13627330), (20, 9539131), (28, 6813665), (35, 5450932), (70, 2725466), (140, 1362733), (947, 201460), (1439, 132580), (1894, 100730), (2878, 66290), (3788, 50365), (4735, 40292), (5756, 33145), (6629, 28780), (7195, 26516), (9470, 20146), (10073, 18940), (13258, 14390)]