80626890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37853}}^1$

素因数の和:37934

約数の個数: 32

約数和(自身を含む): 196235136

約数和(自身を除く): 115608246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 37853, 75706, 113559, 189265, 227118, 378530, 567795, 1135590, 2687563, 5375126, 8062689, 13437815, 16125378, 26875630, 40313445, 80626890]

約数ペア:

[(1, 80626890), (2, 40313445), (3, 26875630), (5, 16125378), (6, 13437815), (10, 8062689), (15, 5375126), (30, 2687563), (71, 1135590), (142, 567795), (213, 378530), (355, 227118), (426, 189265), (710, 113559), (1065, 75706), (2130, 37853)]