1249902160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1201829}}^1$

素因数の和:1201855

約数の個数: 40

約数和(自身を含む): 3129565320

約数和(自身を除く): 1879663160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1201829, 2403658, 4807316, 6009145, 9614632, 12018290, 15623777, 19229264, 24036580, 31247554, 48073160, 62495108, 78118885, 96146320, 124990216, 156237770, 249980432, 312475540, 624951080, 1249902160]

約数ペア:

[(1, 1249902160), (2, 624951080), (4, 312475540), (5, 249980432), (8, 156237770), (10, 124990216), (13, 96146320), (16, 78118885), (20, 62495108), (26, 48073160), (40, 31247554), (52, 24036580), (65, 19229264), (80, 15623777), (104, 12018290), (130, 9614632), (208, 6009145), (260, 4807316), (520, 2403658), (1040, 1201829)]