2134020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 6830208

約数和(自身を除く): 4696188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5081, 10162, 15243, 20324, 25405, 30486, 35567, 50810, 60972, 71134, 76215, 101620, 106701, 142268, 152430, 177835, 213402, 304860, 355670, 426804, 533505, 711340, 1067010, 2134020]

約数ペア:

[(1, 2134020), (2, 1067010), (3, 711340), (4, 533505), (5, 426804), (6, 355670), (7, 304860), (10, 213402), (12, 177835), (14, 152430), (15, 142268), (20, 106701), (21, 101620), (28, 76215), (30, 71134), (35, 60972), (42, 50810), (60, 35567), (70, 30486), (84, 25405), (105, 20324), (140, 15243), (210, 10162), (420, 5081)]