64132630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 119996640

約数和(自身を除く): 55864010

約数列:

[1, 2, 5, 10, 29, 58, 145, 281, 290, 562, 787, 1405, 1574, 2810, 3935, 7870, 8149, 16298, 22823, 40745, 45646, 81490, 114115, 221147, 228230, 442294, 1105735, 2211470, 6413263, 12826526, 32066315, 64132630]

約数ペア:

[(1, 64132630), (2, 32066315), (5, 12826526), (10, 6413263), (29, 2211470), (58, 1105735), (145, 442294), (281, 228230), (290, 221147), (562, 114115), (787, 81490), (1405, 45646), (1574, 40745), (2810, 22823), (3935, 16298), (7870, 8149)]