2029978088

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{1231}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 4027383360

約数和(自身を除く): 1997405272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 571, 722, 1142, 1231, 1444, 2284, 2462, 2888, 4568, 4924, 9848, 10849, 21698, 23389, 43396, 46778, 86792, 93556, 187112, 206131, 412262, 444391, 702901, 824524, 888782, 1405802, 1649048, 1777564, 2811604, 3555128, 5623208, 13355119, 26710238, 53420476, 106840952, 253747261, 507494522, 1014989044, 2029978088]

約数ペア:

[(1, 2029978088), (2, 1014989044), (4, 507494522), (8, 253747261), (19, 106840952), (38, 53420476), (76, 26710238), (152, 13355119), (361, 5623208), (571, 3555128), (722, 2811604), (1142, 1777564), (1231, 1649048), (1444, 1405802), (2284, 888782), (2462, 824524), (2888, 702901), (4568, 444391), (4924, 412262), (9848, 206131), (10849, 187112), (21698, 93556), (23389, 86792), (43396, 46778)]