13940147390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{3793}}^1$

素因数の和:5493

約数の個数: 64

約数和(自身を含む): 28636747776

約数和(自身を除く): 14696600386

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1663, 2210, 3326, 3793, 7586, 8315, 16630, 18965, 21619, 28271, 37930, 43238, 49309, 56542, 64481, 98618, 108095, 128962, 141355, 216190, 246545, 282710, 322405, 367523, 493090, 644810, 735046, 838253, 1676506, 1837615, 3675230, 4191265, 6307759, 8382530, 12615518, 31538795, 63077590, 82000867, 107231903, 164001734, 214463806, 410004335, 536159515, 820008670, 1072319030, 1394014739, 2788029478, 6970073695, 13940147390]

約数ペア:

[(1, 13940147390), (2, 6970073695), (5, 2788029478), (10, 1394014739), (13, 1072319030), (17, 820008670), (26, 536159515), (34, 410004335), (65, 214463806), (85, 164001734), (130, 107231903), (170, 82000867), (221, 63077590), (442, 31538795), (1105, 12615518), (1663, 8382530), (2210, 6307759), (3326, 4191265), (3793, 3675230), (7586, 1837615), (8315, 1676506), (16630, 838253), (18965, 735046), (21619, 644810), (28271, 493090), (37930, 367523), (43238, 322405), (49309, 282710), (56542, 246545), (64481, 216190), (98618, 141355), (108095, 128962)]