677427270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1736993}}^1$

素因数の和:1737016

約数の個数: 32

約数和(自身を含む): 1750889952

約数和(自身を除く): 1073462682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1736993, 3473986, 5210979, 8684965, 10421958, 17369930, 22580909, 26054895, 45161818, 52109790, 67742727, 112904545, 135485454, 225809090, 338713635, 677427270]

約数ペア:

[(1, 677427270), (2, 338713635), (3, 225809090), (5, 135485454), (6, 112904545), (10, 67742727), (13, 52109790), (15, 45161818), (26, 26054895), (30, 22580909), (39, 17369930), (65, 10421958), (78, 8684965), (130, 5210979), (195, 3473986), (390, 1736993)]