54046590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138581}}^1$

素因数の和:138604

約数の個数: 32

約数和(自身を含む): 139690656

約数和(自身を除く): 85644066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 138581, 277162, 415743, 692905, 831486, 1385810, 1801553, 2078715, 3603106, 4157430, 5404659, 9007765, 10809318, 18015530, 27023295, 54046590]

約数ペア:

[(1, 54046590), (2, 27023295), (3, 18015530), (5, 10809318), (6, 9007765), (10, 5404659), (13, 4157430), (15, 3603106), (26, 2078715), (30, 1801553), (39, 1385810), (65, 831486), (78, 692905), (130, 415743), (195, 277162), (390, 138581)]