79569770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4423}}^1$

素因数の和:4694

約数の個数: 32

約数和(自身を含む): 164360448

約数和(自身を除く): 84790678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 4423, 8846, 8995, 17990, 22115, 30961, 44230, 61922, 154805, 309610, 1136711, 2273422, 5683555, 7956977, 11367110, 15913954, 39784885, 79569770]

約数ペア:

[(1, 79569770), (2, 39784885), (5, 15913954), (7, 11367110), (10, 7956977), (14, 5683555), (35, 2273422), (70, 1136711), (257, 309610), (514, 154805), (1285, 61922), (1799, 44230), (2570, 30961), (3598, 22115), (4423, 17990), (8846, 8995)]