2021935695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{10613}}^1$

素因数の和:11611

約数の個数: 32

約数和(自身を含む): 3487845312

約数和(自身を除く): 1465909617

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 977, 2931, 4885, 10613, 12701, 14655, 31839, 38103, 53065, 63505, 137969, 159195, 190515, 413907, 689845, 2069535, 10368901, 31106703, 51844505, 134795713, 155533515, 404387139, 673978565, 2021935695]

約数ペア:

[(1, 2021935695), (3, 673978565), (5, 404387139), (13, 155533515), (15, 134795713), (39, 51844505), (65, 31106703), (195, 10368901), (977, 2069535), (2931, 689845), (4885, 413907), (10613, 190515), (12701, 159195), (14655, 137969), (31839, 63505), (38103, 53065)]