118148980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{20441}}^1$

素因数の和:20484

約数の個数: 36

約数和(自身を含む): 263579148

約数和(自身を除く): 145430168

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 20441, 40882, 81764, 102205, 204410, 347497, 408820, 694994, 1389988, 1737485, 3474970, 5907449, 6949940, 11814898, 23629796, 29537245, 59074490, 118148980]

約数ペア:

[(1, 118148980), (2, 59074490), (4, 29537245), (5, 23629796), (10, 11814898), (17, 6949940), (20, 5907449), (34, 3474970), (68, 1737485), (85, 1389988), (170, 694994), (289, 408820), (340, 347497), (578, 204410), (1156, 102205), (1445, 81764), (2890, 40882), (5780, 20441)]