2770430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 5449248

約数和(自身を除く): 2678818

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 211, 422, 505, 1010, 1055, 1313, 2110, 2626, 2743, 5486, 6565, 13130, 13715, 21311, 27430, 42622, 106555, 213110, 277043, 554086, 1385215, 2770430]

約数ペア:

[(1, 2770430), (2, 1385215), (5, 554086), (10, 277043), (13, 213110), (26, 106555), (65, 42622), (101, 27430), (130, 21311), (202, 13715), (211, 13130), (422, 6565), (505, 5486), (1010, 2743), (1055, 2626), (1313, 2110)]