870864928

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{9907}}^1$

素因数の和:10025

約数の個数: 48

約数和(自身を含む): 1782726624

約数和(自身を除く): 911861696

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 1312, 2144, 2747, 5494, 9907, 10988, 19814, 21976, 39628, 43952, 79256, 87904, 158512, 317024, 406187, 663769, 812374, 1327538, 1624748, 2655076, 3249496, 5310152, 6498992, 10620304, 12997984, 21240608, 27214529, 54429058, 108858116, 217716232, 435432464, 870864928]

約数ペア:

[(1, 870864928), (2, 435432464), (4, 217716232), (8, 108858116), (16, 54429058), (32, 27214529), (41, 21240608), (67, 12997984), (82, 10620304), (134, 6498992), (164, 5310152), (268, 3249496), (328, 2655076), (536, 1624748), (656, 1327538), (1072, 812374), (1312, 663769), (2144, 406187), (2747, 317024), (5494, 158512), (9907, 87904), (10988, 79256), (19814, 43952), (21976, 39628)]