87509710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22381}}^1$

素因数の和:22428

約数の個数: 32

約数和(自身を含む): 174042432

約数和(自身を除く): 86532722

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 22381, 44762, 111905, 223810, 380477, 514763, 760954, 1029526, 1902385, 2573815, 3804770, 5147630, 8750971, 17501942, 43754855, 87509710]

約数ペア:

[(1, 87509710), (2, 43754855), (5, 17501942), (10, 8750971), (17, 5147630), (23, 3804770), (34, 2573815), (46, 1902385), (85, 1029526), (115, 760954), (170, 514763), (230, 380477), (391, 223810), (782, 111905), (1955, 44762), (3910, 22381)]