7645580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 9591220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 199, 226, 340, 398, 452, 565, 796, 995, 1130, 1921, 1990, 2260, 3383, 3842, 3980, 6766, 7684, 9605, 13532, 16915, 19210, 22487, 33830, 38420, 44974, 67660, 89948, 112435, 224870, 382279, 449740, 764558, 1529116, 1911395, 3822790, 7645580]

約数ペア:

[(1, 7645580), (2, 3822790), (4, 1911395), (5, 1529116), (10, 764558), (17, 449740), (20, 382279), (34, 224870), (68, 112435), (85, 89948), (113, 67660), (170, 44974), (199, 38420), (226, 33830), (340, 22487), (398, 19210), (452, 16915), (565, 13532), (796, 9605), (995, 7684), (1130, 6766), (1921, 3980), (1990, 3842), (2260, 3383)]