1169391890

素因数分解:

$2^1\times 5^1\times {\mathrm{19891}}^1\times {\mathrm{5879}}^1$

素因数の和:25777

約数の個数: 16

約数和(自身を含む): 2105369280

約数和(自身を除く): 935977390

約数列:

[1, 2, 5, 10, 5879, 11758, 19891, 29395, 39782, 58790, 99455, 198910, 116939189, 233878378, 584695945, 1169391890]

約数ペア:

[(1, 1169391890), (2, 584695945), (5, 233878378), (10, 116939189), (5879, 198910), (11758, 99455), (19891, 58790), (29395, 39782)]