2012162868

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 5135879112

約数和(自身を除く): 3123716244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 577, 617, 628, 942, 1154, 1234, 1413, 1731, 1851, 1884, 2308, 2468, 2826, 3462, 3702, 5193, 5553, 5652, 6924, 7404, 10386, 11106, 20772, 22212, 90589, 96869, 181178, 193738, 271767, 290607, 356009, 362356, 387476, 543534, 581214, 712018, 815301, 871821, 1068027, 1087068, 1162428, 1424036, 1630602, 1743642, 2136054, 3204081, 3261204, 3487284, 4272108, 6408162, 12816324, 55893413, 111786826, 167680239, 223573652, 335360478, 503040717, 670720956, 1006081434, 2012162868]

約数ペア:

[(1, 2012162868), (2, 1006081434), (3, 670720956), (4, 503040717), (6, 335360478), (9, 223573652), (12, 167680239), (18, 111786826), (36, 55893413), (157, 12816324), (314, 6408162), (471, 4272108), (577, 3487284), (617, 3261204), (628, 3204081), (942, 2136054), (1154, 1743642), (1234, 1630602), (1413, 1424036), (1731, 1162428), (1851, 1087068), (1884, 1068027), (2308, 871821), (2468, 815301), (2826, 712018), (3462, 581214), (3702, 543534), (5193, 387476), (5553, 362356), (5652, 356009), (6924, 290607), (7404, 271767), (10386, 193738), (11106, 181178), (20772, 96869), (22212, 90589)]