1438182490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 2795122080

約数和(自身を除く): 1356939590

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 289, 365, 401, 578, 730, 802, 1241, 1445, 2005, 2482, 2890, 4010, 4913, 6205, 6817, 9826, 12410, 13634, 21097, 24565, 29273, 34085, 42194, 49130, 58546, 68170, 105485, 115889, 146365, 210970, 231778, 292730, 358649, 497641, 579445, 717298, 995282, 1158890, 1793245, 1970113, 2488205, 3586490, 3940226, 4976410, 8459897, 9850565, 16919794, 19701130, 42299485, 84598970, 143818249, 287636498, 719091245, 1438182490]

約数ペア:

[(1, 1438182490), (2, 719091245), (5, 287636498), (10, 143818249), (17, 84598970), (34, 42299485), (73, 19701130), (85, 16919794), (146, 9850565), (170, 8459897), (289, 4976410), (365, 3940226), (401, 3586490), (578, 2488205), (730, 1970113), (802, 1793245), (1241, 1158890), (1445, 995282), (2005, 717298), (2482, 579445), (2890, 497641), (4010, 358649), (4913, 292730), (6205, 231778), (6817, 210970), (9826, 146365), (12410, 115889), (13634, 105485), (21097, 68170), (24565, 58546), (29273, 49130), (34085, 42194)]