305787890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1054441}}^1$

素因数の和:1054477

約数の個数: 16

約数和(自身を含む): 569398680

約数和(自身を除く): 263610790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1054441, 2108882, 5272205, 10544410, 30578789, 61157578, 152893945, 305787890]

約数ペア:

[(1, 305787890), (2, 152893945), (5, 61157578), (10, 30578789), (29, 10544410), (58, 5272205), (145, 2108882), (290, 1054441)]