2026590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 4980096

約数和(自身を除く): 2953506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1571, 3142, 4713, 7855, 9426, 15710, 23565, 47130, 67553, 135106, 202659, 337765, 405318, 675530, 1013295, 2026590]

約数ペア:

[(1, 2026590), (2, 1013295), (3, 675530), (5, 405318), (6, 337765), (10, 202659), (15, 135106), (30, 67553), (43, 47130), (86, 23565), (129, 15710), (215, 9426), (258, 7855), (430, 4713), (645, 3142), (1290, 1571)]