3477890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 3489406

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 863, 1726, 2015, 4030, 4315, 8630, 11219, 22438, 26753, 53506, 56095, 112190, 133765, 267530, 347789, 695578, 1738945, 3477890]

約数ペア:

[(1, 3477890), (2, 1738945), (5, 695578), (10, 347789), (13, 267530), (26, 133765), (31, 112190), (62, 56095), (65, 53506), (130, 26753), (155, 22438), (310, 11219), (403, 8630), (806, 4315), (863, 4030), (1726, 2015)]