2085151105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1031}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 2687328000

約数和(自身を除く): 602176895

約数列:

[1, 5, 19, 61, 95, 305, 349, 1031, 1159, 1745, 5155, 5795, 6631, 19589, 21289, 33155, 62891, 97945, 106445, 314455, 359819, 404491, 1194929, 1799095, 2022455, 5974645, 6836561, 21948959, 34182805, 109744795, 417030221, 2085151105]

約数ペア:

[(1, 2085151105), (5, 417030221), (19, 109744795), (61, 34182805), (95, 21948959), (305, 6836561), (349, 5974645), (1031, 2022455), (1159, 1799095), (1745, 1194929), (5155, 404491), (5795, 359819), (6631, 314455), (19589, 106445), (21289, 97945), (33155, 62891)]