558156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1879}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 1121074080

約数和(自身を除く): 562917130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 457, 650, 914, 1879, 2285, 3758, 4570, 5941, 9395, 11425, 11882, 18790, 22850, 24427, 29705, 46975, 48854, 59410, 93950, 122135, 148525, 244270, 297050, 610675, 858703, 1221350, 1717406, 4293515, 8587030, 11163139, 21467575, 22326278, 42935150, 55815695, 111631390, 279078475, 558156950]

約数ペア:

[(1, 558156950), (2, 279078475), (5, 111631390), (10, 55815695), (13, 42935150), (25, 22326278), (26, 21467575), (50, 11163139), (65, 8587030), (130, 4293515), (325, 1717406), (457, 1221350), (650, 858703), (914, 610675), (1879, 297050), (2285, 244270), (3758, 148525), (4570, 122135), (5941, 93950), (9395, 59410), (11425, 48854), (11882, 46975), (18790, 29705), (22850, 24427)]