1005550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 72

約数和(自身を含む): 2450736

約数和(自身を除く): 1445186

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 169, 170, 175, 182, 221, 238, 325, 338, 350, 425, 442, 455, 595, 650, 845, 850, 910, 1105, 1183, 1190, 1547, 1690, 2210, 2275, 2366, 2873, 2975, 3094, 4225, 4550, 5525, 5746, 5915, 5950, 7735, 8450, 11050, 11830, 14365, 15470, 20111, 28730, 29575, 38675, 40222, 59150, 71825, 77350, 100555, 143650, 201110, 502775, 1005550]

約数ペア:

[(1, 1005550), (2, 502775), (5, 201110), (7, 143650), (10, 100555), (13, 77350), (14, 71825), (17, 59150), (25, 40222), (26, 38675), (34, 29575), (35, 28730), (50, 20111), (65, 15470), (70, 14365), (85, 11830), (91, 11050), (119, 8450), (130, 7735), (169, 5950), (170, 5915), (175, 5746), (182, 5525), (221, 4550), (238, 4225), (325, 3094), (338, 2975), (350, 2873), (425, 2366), (442, 2275), (455, 2210), (595, 1690), (650, 1547), (845, 1190), (850, 1183), (910, 1105)]