202418995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{11981}}^1$

素因数の和:12126

約数の個数: 16

約数和(自身を含む): 253059840

約数和(自身を除く): 50640845

約数列:

[1, 5, 31, 109, 155, 545, 3379, 11981, 16895, 59905, 371411, 1305929, 1857055, 6529645, 40483799, 202418995]

約数ペア:

[(1, 202418995), (5, 40483799), (31, 6529645), (109, 1857055), (155, 1305929), (545, 371411), (3379, 59905), (11981, 16895)]