2051258460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{38543}}^1$

素因数の和:39442

約数の個数: 48

約数和(自身を含む): 5750148096

約数和(自身を除く): 3698889636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1774, 2661, 3548, 4435, 5322, 8870, 10644, 13305, 17740, 26610, 38543, 53220, 77086, 115629, 154172, 192715, 231258, 385430, 462516, 578145, 770860, 1156290, 2312580, 34187641, 68375282, 102562923, 136750564, 170938205, 205125846, 341876410, 410251692, 512814615, 683752820, 1025629230, 2051258460]

約数ペア:

[(1, 2051258460), (2, 1025629230), (3, 683752820), (4, 512814615), (5, 410251692), (6, 341876410), (10, 205125846), (12, 170938205), (15, 136750564), (20, 102562923), (30, 68375282), (60, 34187641), (887, 2312580), (1774, 1156290), (2661, 770860), (3548, 578145), (4435, 462516), (5322, 385430), (8870, 231258), (10644, 192715), (13305, 154172), (17740, 115629), (26610, 77086), (38543, 53220)]