2016367340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109229}}^1$

素因数の和:109322

約数の個数: 48

約数和(自身を含む): 4624361280

約数和(自身を除く): 2607993940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 109229, 218458, 436916, 546145, 1092290, 1419977, 2184580, 2839954, 5679908, 7099885, 7755259, 14199770, 15510518, 28399540, 31021036, 38776295, 77552590, 100818367, 155105180, 201636734, 403273468, 504091835, 1008183670, 2016367340]

約数ペア:

[(1, 2016367340), (2, 1008183670), (4, 504091835), (5, 403273468), (10, 201636734), (13, 155105180), (20, 100818367), (26, 77552590), (52, 38776295), (65, 31021036), (71, 28399540), (130, 15510518), (142, 14199770), (260, 7755259), (284, 7099885), (355, 5679908), (710, 2839954), (923, 2184580), (1420, 1419977), (1846, 1092290), (3692, 546145), (4615, 436916), (9230, 218458), (18460, 109229)]