291372010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{8123}}^1$

素因数の和:8358

約数の個数: 32

約数和(自身を含む): 558021312

約数和(自身を除く): 266649302

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 7174, 8123, 16246, 17935, 35870, 40615, 81230, 138091, 276182, 690455, 1380910, 1713953, 3427906, 8569765, 17139530, 29137201, 58274402, 145686005, 291372010]

約数ペア:

[(1, 291372010), (2, 145686005), (5, 58274402), (10, 29137201), (17, 17139530), (34, 8569765), (85, 3427906), (170, 1713953), (211, 1380910), (422, 690455), (1055, 276182), (2110, 138091), (3587, 81230), (7174, 40615), (8123, 35870), (16246, 17935)]