551472010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{24763}}^1$

素因数の和:24918

約数の個数: 32

約数和(自身を含む): 1059106752

約数和(自身を除く): 507634742

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 4454, 11135, 22270, 24763, 49526, 123815, 247630, 420971, 841942, 2104855, 3243953, 4209710, 6487906, 16219765, 32439530, 55147201, 110294402, 275736005, 551472010]

約数ペア:

[(1, 551472010), (2, 275736005), (5, 110294402), (10, 55147201), (17, 32439530), (34, 16219765), (85, 6487906), (131, 4209710), (170, 3243953), (262, 2104855), (655, 841942), (1310, 420971), (2227, 247630), (4454, 123815), (11135, 49526), (22270, 24763)]