2227594040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7955693}}^1$

素因数の和:7955711

約数の個数: 32

約数和(自身を含む): 5728099680

約数和(自身を除く): 3500505640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7955693, 15911386, 31822772, 39778465, 55689851, 63645544, 79556930, 111379702, 159113860, 222759404, 278449255, 318227720, 445518808, 556898510, 1113797020, 2227594040]

約数ペア:

[(1, 2227594040), (2, 1113797020), (4, 556898510), (5, 445518808), (7, 318227720), (8, 278449255), (10, 222759404), (14, 159113860), (20, 111379702), (28, 79556930), (35, 63645544), (40, 55689851), (56, 39778465), (70, 31822772), (140, 15911386), (280, 7955693)]