2017382120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3879581}}^1$

素因数の和:3879605

約数の個数: 32

約数和(自身を含む): 4888273320

約数和(自身を除く): 2870891200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3879581, 7759162, 15518324, 19397905, 31036648, 38795810, 50434553, 77591620, 100869106, 155183240, 201738212, 252172765, 403476424, 504345530, 1008691060, 2017382120]

約数ペア:

[(1, 2017382120), (2, 1008691060), (4, 504345530), (5, 403476424), (8, 252172765), (10, 201738212), (13, 155183240), (20, 100869106), (26, 77591620), (40, 50434553), (52, 38795810), (65, 31036648), (104, 19397905), (130, 15518324), (260, 7759162), (520, 3879581)]