6988850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 14436576

約数和(自身を除く): 7447726

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 131, 194, 262, 275, 485, 550, 655, 970, 1067, 1310, 1441, 2134, 2425, 2882, 3275, 4850, 5335, 6550, 7205, 10670, 12707, 14410, 25414, 26675, 36025, 53350, 63535, 72050, 127070, 139777, 279554, 317675, 635350, 698885, 1397770, 3494425, 6988850]

約数ペア:

[(1, 6988850), (2, 3494425), (5, 1397770), (10, 698885), (11, 635350), (22, 317675), (25, 279554), (50, 139777), (55, 127070), (97, 72050), (110, 63535), (131, 53350), (194, 36025), (262, 26675), (275, 25414), (485, 14410), (550, 12707), (655, 10670), (970, 7205), (1067, 6550), (1310, 5335), (1441, 4850), (2134, 3275), (2425, 2882)]