2008309980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{37993}}^1$

素因数の和:38886

約数の個数: 48

約数和(自身を含む): 5629798944

約数和(自身を除く): 3621488964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1762, 2643, 3524, 4405, 5286, 8810, 10572, 13215, 17620, 26430, 37993, 52860, 75986, 113979, 151972, 189965, 227958, 379930, 455916, 569895, 759860, 1139790, 2279580, 33471833, 66943666, 100415499, 133887332, 167359165, 200830998, 334718330, 401661996, 502077495, 669436660, 1004154990, 2008309980]

約数ペア:

[(1, 2008309980), (2, 1004154990), (3, 669436660), (4, 502077495), (5, 401661996), (6, 334718330), (10, 200830998), (12, 167359165), (15, 133887332), (20, 100415499), (30, 66943666), (60, 33471833), (881, 2279580), (1762, 1139790), (2643, 759860), (3524, 569895), (4405, 455916), (5286, 379930), (8810, 227958), (10572, 189965), (13215, 151972), (17620, 113979), (26430, 75986), (37993, 52860)]