490810321

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 518976000

約数和(自身を除く): 28165679

約数列:

[1, 31, 59, 149, 1801, 1829, 4619, 8791, 55831, 106259, 268349, 272521, 3294029, 8318819, 15832591, 490810321]

約数ペア:

[(1, 490810321), (31, 15832591), (59, 8318819), (149, 3294029), (1801, 272521), (1829, 268349), (4619, 106259), (8791, 55831)]