188375810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 412439040

約数和(自身を除く): 224063230

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 311, 509, 595, 622, 1018, 1190, 1555, 2177, 2545, 3110, 3563, 4354, 5090, 5287, 7126, 8653, 10574, 10885, 17306, 17815, 21770, 26435, 35630, 37009, 43265, 52870, 60571, 74018, 86530, 121142, 158299, 185045, 302855, 316598, 370090, 605710, 791495, 1108093, 1582990, 2216186, 2691083, 5382166, 5540465, 11080930, 13455415, 18837581, 26910830, 37675162, 94187905, 188375810]

約数ペア:

[(1, 188375810), (2, 94187905), (5, 37675162), (7, 26910830), (10, 18837581), (14, 13455415), (17, 11080930), (34, 5540465), (35, 5382166), (70, 2691083), (85, 2216186), (119, 1582990), (170, 1108093), (238, 791495), (311, 605710), (509, 370090), (595, 316598), (622, 302855), (1018, 185045), (1190, 158299), (1555, 121142), (2177, 86530), (2545, 74018), (3110, 60571), (3563, 52870), (4354, 43265), (5090, 37009), (5287, 35630), (7126, 26435), (8653, 21770), (10574, 17815), (10885, 17306)]