2012954895

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{78893}}^1$

素因数の和:78923

約数の個数: 56

約数和(自身を含む): 4139094816

約数和(自身を除く): 2126139921

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2835, 3645, 5103, 8505, 25515, 78893, 236679, 394465, 552251, 710037, 1183395, 1656753, 2130111, 2761255, 3550185, 4970259, 6390333, 8283765, 10650555, 14910777, 19170999, 24851295, 31951665, 44732331, 57512997, 74553885, 95854995, 134196993, 223661655, 287564985, 402590979, 670984965, 2012954895]

約数ペア:

[(1, 2012954895), (3, 670984965), (5, 402590979), (7, 287564985), (9, 223661655), (15, 134196993), (21, 95854995), (27, 74553885), (35, 57512997), (45, 44732331), (63, 31951665), (81, 24851295), (105, 19170999), (135, 14910777), (189, 10650555), (243, 8283765), (315, 6390333), (405, 4970259), (567, 3550185), (729, 2761255), (945, 2130111), (1215, 1656753), (1701, 1183395), (2835, 710037), (3645, 552251), (5103, 394465), (8505, 236679), (25515, 78893)]