214909630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7219}}^1$

素因数の和:7468

約数の個数: 32

約数和(自身を含む): 418471200

約数和(自身を除く): 203561570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 7219, 14438, 14885, 29770, 36095, 72190, 93847, 187694, 469235, 938470, 1653151, 3306302, 8265755, 16531510, 21490963, 42981926, 107454815, 214909630]

約数ペア:

[(1, 214909630), (2, 107454815), (5, 42981926), (10, 21490963), (13, 16531510), (26, 8265755), (65, 3306302), (130, 1653151), (229, 938470), (458, 469235), (1145, 187694), (2290, 93847), (2977, 72190), (5954, 36095), (7219, 29770), (14438, 14885)]