214437890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{3229}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 401166000

約数和(自身を除く): 186728110

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 458, 1145, 2290, 3229, 6458, 6641, 13282, 16145, 32290, 33205, 66410, 93641, 187282, 468205, 739441, 936410, 1478882, 3697205, 7394410, 21443789, 42887578, 107218945, 214437890]

約数ペア:

[(1, 214437890), (2, 107218945), (5, 42887578), (10, 21443789), (29, 7394410), (58, 3697205), (145, 1478882), (229, 936410), (290, 739441), (458, 468205), (1145, 187282), (2290, 93641), (3229, 66410), (6458, 33205), (6641, 32290), (13282, 16145)]