680268190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{43579}}^1$

素因数の和:43816

約数の個数: 32

約数和(自身を含む): 1405716480

約数和(自身を除く): 725448290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 43579, 87158, 217895, 305053, 435790, 610106, 1525265, 3050530, 9718117, 19436234, 48590585, 68026819, 97181170, 136053638, 340134095, 680268190]

約数ペア:

[(1, 680268190), (2, 340134095), (5, 136053638), (7, 97181170), (10, 68026819), (14, 48590585), (35, 19436234), (70, 9718117), (223, 3050530), (446, 1525265), (1115, 610106), (1561, 435790), (2230, 305053), (3122, 217895), (7805, 87158), (15610, 43579)]