2247390680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{5197}}^1$

素因数の和:5796

約数の個数: 64

約数和(自身を含む): 5333148000

約数和(自身を除く): 3085757320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 569, 760, 1138, 2276, 2845, 4552, 5197, 5690, 10394, 10811, 11380, 20788, 21622, 22760, 25985, 41576, 43244, 51970, 54055, 86488, 98743, 103940, 108110, 197486, 207880, 216220, 394972, 432440, 493715, 789944, 987430, 1974860, 2957093, 3949720, 5914186, 11828372, 14785465, 23656744, 29570930, 56184767, 59141860, 112369534, 118283720, 224739068, 280923835, 449478136, 561847670, 1123695340, 2247390680]

約数ペア:

[(1, 2247390680), (2, 1123695340), (4, 561847670), (5, 449478136), (8, 280923835), (10, 224739068), (19, 118283720), (20, 112369534), (38, 59141860), (40, 56184767), (76, 29570930), (95, 23656744), (152, 14785465), (190, 11828372), (380, 5914186), (569, 3949720), (760, 2957093), (1138, 1974860), (2276, 987430), (2845, 789944), (4552, 493715), (5197, 432440), (5690, 394972), (10394, 216220), (10811, 207880), (11380, 197486), (20788, 108110), (21622, 103940), (22760, 98743), (25985, 86488), (41576, 54055), (43244, 51970)]