2891048055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{2087}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 5388042240

約数和(自身を除く): 2496994185

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 167, 237, 395, 501, 553, 835, 1169, 1185, 1659, 2087, 2505, 2765, 3507, 5845, 6261, 8295, 10435, 13193, 14609, 17535, 31305, 39579, 43827, 65965, 73045, 92351, 164873, 197895, 219135, 277053, 348529, 461755, 494619, 824365, 1045587, 1154111, 1385265, 1742645, 2439703, 2473095, 3462333, 5227935, 5770555, 7319109, 12198515, 17311665, 27533791, 36595545, 82601373, 137668955, 192736537, 413006865, 578209611, 963682685, 2891048055]

約数ペア:

[(1, 2891048055), (3, 963682685), (5, 578209611), (7, 413006865), (15, 192736537), (21, 137668955), (35, 82601373), (79, 36595545), (105, 27533791), (167, 17311665), (237, 12198515), (395, 7319109), (501, 5770555), (553, 5227935), (835, 3462333), (1169, 2473095), (1185, 2439703), (1659, 1742645), (2087, 1385265), (2505, 1154111), (2765, 1045587), (3507, 824365), (5845, 494619), (6261, 461755), (8295, 348529), (10435, 277053), (13193, 219135), (14609, 197895), (17535, 164873), (31305, 92351), (39579, 73045), (43827, 65965)]