13754390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 27530496

約数和(自身を除く): 13776106

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 3413, 4030, 6826, 17065, 34130, 44369, 88738, 105803, 211606, 221845, 443690, 529015, 1058030, 1375439, 2750878, 6877195, 13754390]

約数ペア:

[(1, 13754390), (2, 6877195), (5, 2750878), (10, 1375439), (13, 1058030), (26, 529015), (31, 443690), (62, 221845), (65, 211606), (130, 105803), (155, 88738), (310, 44369), (403, 34130), (806, 17065), (2015, 6826), (3413, 4030)]