2015254072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317663}}^1$

素因数の和:317743

約数の個数: 32

約数和(自身を含む): 4135985280

約数和(自身を除く): 2120731208

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 317663, 635326, 1270652, 2541304, 4129619, 8259238, 16518476, 19377443, 33036952, 38754886, 77509772, 155019544, 251906759, 503813518, 1007627036, 2015254072]

約数ペア:

[(1, 2015254072), (2, 1007627036), (4, 503813518), (8, 251906759), (13, 155019544), (26, 77509772), (52, 38754886), (61, 33036952), (104, 19377443), (122, 16518476), (244, 8259238), (488, 4129619), (793, 2541304), (1586, 1270652), (3172, 635326), (6344, 317663)]