610268540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{622723}}^1$

素因数の和:622746

約数の個数: 36

約数和(自身を含む): 1490801256

約数和(自身を除く): 880532716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 622723, 1245446, 2490892, 3113615, 4359061, 6227230, 8718122, 12454460, 17436244, 21795305, 30513427, 43590610, 61026854, 87181220, 122053708, 152567135, 305134270, 610268540]

約数ペア:

[(1, 610268540), (2, 305134270), (4, 152567135), (5, 122053708), (7, 87181220), (10, 61026854), (14, 43590610), (20, 30513427), (28, 21795305), (35, 17436244), (49, 12454460), (70, 8718122), (98, 6227230), (140, 4359061), (196, 3113615), (245, 2490892), (490, 1245446), (980, 622723)]