807277460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159541}}^1$

素因数の和:159584

約数の個数: 48

約数和(自身を含む): 1929820032

約数和(自身を除く): 1122542572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 159541, 319082, 638164, 797705, 1595410, 1754951, 3190820, 3509902, 3669443, 7019804, 7338886, 8774755, 14677772, 17549510, 18347215, 35099020, 36694430, 40363873, 73388860, 80727746, 161455492, 201819365, 403638730, 807277460]

約数ペア:

[(1, 807277460), (2, 403638730), (4, 201819365), (5, 161455492), (10, 80727746), (11, 73388860), (20, 40363873), (22, 36694430), (23, 35099020), (44, 18347215), (46, 17549510), (55, 14677772), (92, 8774755), (110, 7338886), (115, 7019804), (220, 3669443), (230, 3509902), (253, 3190820), (460, 1754951), (506, 1595410), (1012, 797705), (1265, 638164), (2530, 319082), (5060, 159541)]