7848187870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{2053}}^1$

素因数の和:2389

約数の個数: 64

約数和(自身を含む): 15173308800

約数和(自身を除く): 7325120930

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 199, 226, 398, 565, 995, 1130, 1921, 1990, 2053, 3383, 3842, 4106, 6766, 9605, 10265, 16915, 19210, 20530, 22487, 33830, 34901, 44974, 69802, 112435, 174505, 224870, 231989, 349010, 382279, 408547, 463978, 764558, 817094, 1159945, 1911395, 2042735, 2319890, 3822790, 3943813, 4085470, 6945299, 7887626, 13890598, 19719065, 34726495, 39438130, 46165811, 69452990, 92331622, 230829055, 461658110, 784818787, 1569637574, 3924093935, 7848187870]

約数ペア:

[(1, 7848187870), (2, 3924093935), (5, 1569637574), (10, 784818787), (17, 461658110), (34, 230829055), (85, 92331622), (113, 69452990), (170, 46165811), (199, 39438130), (226, 34726495), (398, 19719065), (565, 13890598), (995, 7887626), (1130, 6945299), (1921, 4085470), (1990, 3943813), (2053, 3822790), (3383, 2319890), (3842, 2042735), (4106, 1911395), (6766, 1159945), (9605, 817094), (10265, 764558), (16915, 463978), (19210, 408547), (20530, 382279), (22487, 349010), (33830, 231989), (34901, 224870), (44974, 174505), (69802, 112435)]