873294910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 1696320000

約数和(自身を除く): 823025090

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 151, 190, 302, 305, 499, 610, 755, 998, 1159, 1510, 2318, 2495, 2869, 4990, 5738, 5795, 9211, 9481, 11590, 14345, 18422, 18962, 28690, 30439, 46055, 47405, 60878, 75349, 92110, 94810, 150698, 152195, 175009, 304390, 350018, 376745, 578341, 753490, 875045, 1156682, 1431631, 1750090, 2863262, 2891705, 4596289, 5783410, 7158155, 9192578, 14316310, 22981445, 45962890, 87329491, 174658982, 436647455, 873294910]

約数ペア:

[(1, 873294910), (2, 436647455), (5, 174658982), (10, 87329491), (19, 45962890), (38, 22981445), (61, 14316310), (95, 9192578), (122, 7158155), (151, 5783410), (190, 4596289), (302, 2891705), (305, 2863262), (499, 1750090), (610, 1431631), (755, 1156682), (998, 875045), (1159, 753490), (1510, 578341), (2318, 376745), (2495, 350018), (2869, 304390), (4990, 175009), (5738, 152195), (5795, 150698), (9211, 94810), (9481, 92110), (11590, 75349), (14345, 60878), (18422, 47405), (18962, 46055), (28690, 30439)]