54731690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9791}}^1$

素因数の和:9854

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 53842006

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 9791, 19582, 48955, 97910, 127283, 254566, 421013, 636415, 842026, 1272830, 2105065, 4210130, 5473169, 10946338, 27365845, 54731690]

約数ペア:

[(1, 54731690), (2, 27365845), (5, 10946338), (10, 5473169), (13, 4210130), (26, 2105065), (43, 1272830), (65, 842026), (86, 636415), (130, 421013), (215, 254566), (430, 127283), (559, 97910), (1118, 48955), (2795, 19582), (5590, 9791)]