716802020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{10613}}^1$

素因数の和:10940

約数の個数: 48

約数和(自身を含む): 1647632448

約数和(自身を除く): 930830428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 1228, 1535, 3070, 3377, 6140, 6754, 10613, 13508, 16885, 21226, 33770, 42452, 53065, 67540, 106130, 116743, 212260, 233486, 466972, 583715, 1167430, 2334860, 3258191, 6516382, 13032764, 16290955, 32581910, 35840101, 65163820, 71680202, 143360404, 179200505, 358401010, 716802020]

約数ペア:

[(1, 716802020), (2, 358401010), (4, 179200505), (5, 143360404), (10, 71680202), (11, 65163820), (20, 35840101), (22, 32581910), (44, 16290955), (55, 13032764), (110, 6516382), (220, 3258191), (307, 2334860), (614, 1167430), (1228, 583715), (1535, 466972), (3070, 233486), (3377, 212260), (6140, 116743), (6754, 106130), (10613, 67540), (13508, 53065), (16885, 42452), (21226, 33770)]