6701890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 13418496

約数和(自身を除く): 6716606

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1663, 2015, 3326, 4030, 8315, 16630, 21619, 43238, 51553, 103106, 108095, 216190, 257765, 515530, 670189, 1340378, 3350945, 6701890]

約数ペア:

[(1, 6701890), (2, 3350945), (5, 1340378), (10, 670189), (13, 515530), (26, 257765), (31, 216190), (62, 108095), (65, 103106), (130, 51553), (155, 43238), (310, 21619), (403, 16630), (806, 8315), (1663, 4030), (2015, 3326)]