2007111548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{1321}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 3855586560

約数和(自身を除く): 1848475012

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 479, 793, 958, 1321, 1586, 1916, 2642, 3172, 5284, 6227, 12454, 17173, 24908, 29219, 34346, 58438, 68692, 80581, 116876, 161162, 322324, 379847, 632759, 759694, 1047553, 1265518, 1519388, 2095106, 2531036, 4190212, 8225867, 16451734, 32903468, 38598299, 77196598, 154393196, 501777887, 1003555774, 2007111548]

約数ペア:

[(1, 2007111548), (2, 1003555774), (4, 501777887), (13, 154393196), (26, 77196598), (52, 38598299), (61, 32903468), (122, 16451734), (244, 8225867), (479, 4190212), (793, 2531036), (958, 2095106), (1321, 1519388), (1586, 1265518), (1916, 1047553), (2642, 759694), (3172, 632759), (5284, 379847), (6227, 322324), (12454, 161162), (17173, 116876), (24908, 80581), (29219, 68692), (34346, 58438)]