7171970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 14236992

約数和(自身を除く): 7065022

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1283, 2566, 2795, 5590, 6415, 12830, 16679, 33358, 55169, 83395, 110338, 166790, 275845, 551690, 717197, 1434394, 3585985, 7171970]

約数ペア:

[(1, 7171970), (2, 3585985), (5, 1434394), (10, 717197), (13, 551690), (26, 275845), (43, 166790), (65, 110338), (86, 83395), (130, 55169), (215, 33358), (430, 16679), (559, 12830), (1118, 6415), (1283, 5590), (2566, 2795)]