13198430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 27276480

約数和(自身を除く): 14078050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 461, 818, 922, 2045, 2305, 2863, 3227, 4090, 4610, 5726, 6454, 14315, 16135, 28630, 32270, 188549, 377098, 942745, 1319843, 1885490, 2639686, 6599215, 13198430]

約数ペア:

[(1, 13198430), (2, 6599215), (5, 2639686), (7, 1885490), (10, 1319843), (14, 942745), (35, 377098), (70, 188549), (409, 32270), (461, 28630), (818, 16135), (922, 14315), (2045, 6454), (2305, 5726), (2863, 4610), (3227, 4090)]