3146021780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{4943}}^1$

素因数の和:5237

約数の個数: 72

約数和(自身を含む): 7290936576

約数和(自身を除く): 4144914796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 263, 484, 526, 605, 1052, 1210, 1315, 2420, 2630, 2893, 4943, 5260, 5786, 9886, 11572, 14465, 19772, 24715, 28930, 31823, 49430, 54373, 57860, 63646, 98860, 108746, 127292, 159115, 217492, 271865, 318230, 543730, 598103, 636460, 1087460, 1196206, 1300009, 2392412, 2600018, 2990515, 5200036, 5981030, 6500045, 11962060, 13000090, 14300099, 26000180, 28600198, 57200396, 71500495, 143000990, 157301089, 286001980, 314602178, 629204356, 786505445, 1573010890, 3146021780]

約数ペア:

[(1, 3146021780), (2, 1573010890), (4, 786505445), (5, 629204356), (10, 314602178), (11, 286001980), (20, 157301089), (22, 143000990), (44, 71500495), (55, 57200396), (110, 28600198), (121, 26000180), (220, 14300099), (242, 13000090), (263, 11962060), (484, 6500045), (526, 5981030), (605, 5200036), (1052, 2990515), (1210, 2600018), (1315, 2392412), (2420, 1300009), (2630, 1196206), (2893, 1087460), (4943, 636460), (5260, 598103), (5786, 543730), (9886, 318230), (11572, 271865), (14465, 217492), (19772, 159115), (24715, 127292), (28930, 108746), (31823, 98860), (49430, 63646), (54373, 57860)]