2100031340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{12413}}^1$

素因数の和:13202

約数の個数: 48

約数和(自身を含む): 4817625120

約数和(自身を除く): 2717593780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 769, 1538, 3076, 3845, 7690, 8459, 12413, 15380, 16918, 24826, 33836, 42295, 49652, 62065, 84590, 124130, 136543, 169180, 248260, 273086, 546172, 682715, 1365430, 2730860, 9545597, 19091194, 38182388, 47727985, 95455970, 105001567, 190911940, 210003134, 420006268, 525007835, 1050015670, 2100031340]

約数ペア:

[(1, 2100031340), (2, 1050015670), (4, 525007835), (5, 420006268), (10, 210003134), (11, 190911940), (20, 105001567), (22, 95455970), (44, 47727985), (55, 38182388), (110, 19091194), (220, 9545597), (769, 2730860), (1538, 1365430), (3076, 682715), (3845, 546172), (7690, 273086), (8459, 248260), (12413, 169180), (15380, 136543), (16918, 124130), (24826, 84590), (33836, 62065), (42295, 49652)]