431035670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{3373}}^1$

素因数の和:4376

約数の個数: 32

約数和(自身を含む): 836644032

約数和(自身を除く): 405608362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 983, 1966, 3373, 4915, 6746, 9830, 12779, 16865, 25558, 33730, 43849, 63895, 87698, 127790, 219245, 438490, 3315659, 6631318, 16578295, 33156590, 43103567, 86207134, 215517835, 431035670]

約数ペア:

[(1, 431035670), (2, 215517835), (5, 86207134), (10, 43103567), (13, 33156590), (26, 16578295), (65, 6631318), (130, 3315659), (983, 438490), (1966, 219245), (3373, 127790), (4915, 87698), (6746, 63895), (9830, 43849), (12779, 33730), (16865, 25558)]