45328270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 88179840

約数和(自身を除く): 42851570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 809, 862, 1618, 2155, 4045, 4310, 5603, 8090, 10517, 11206, 21034, 28015, 52585, 56030, 105170, 348679, 697358, 1743395, 3486790, 4532827, 9065654, 22664135, 45328270]

約数ペア:

[(1, 45328270), (2, 22664135), (5, 9065654), (10, 4532827), (13, 3486790), (26, 1743395), (65, 697358), (130, 348679), (431, 105170), (809, 56030), (862, 52585), (1618, 28015), (2155, 21034), (4045, 11206), (4310, 10517), (5603, 8090)]