2247253404820

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2269}}^1\times {\mathrm{156217}}^1$

素因数の和:158812

約数の個数: 48

約数和(自身を含む): 4736236070160

約数和(自身を除く): 2488982665340

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2269, 3170, 4538, 6340, 9076, 11345, 22690, 45380, 156217, 312434, 624868, 719273, 781085, 1438546, 1562170, 2877092, 3124340, 3596365, 7192730, 14385460, 49520789, 99041578, 198083156, 247603945, 354456373, 495207890, 708912746, 990415780, 1417825492, 1772281865, 3544563730, 7089127460, 112362670241, 224725340482, 449450680964, 561813351205, 1123626702410, 2247253404820]

約数ペア:

[(1, 2247253404820), (2, 1123626702410), (4, 561813351205), (5, 449450680964), (10, 224725340482), (20, 112362670241), (317, 7089127460), (634, 3544563730), (1268, 1772281865), (1585, 1417825492), (2269, 990415780), (3170, 708912746), (4538, 495207890), (6340, 354456373), (9076, 247603945), (11345, 198083156), (22690, 99041578), (45380, 49520789), (156217, 14385460), (312434, 7192730), (624868, 3596365), (719273, 3124340), (781085, 2877092), (1438546, 1562170)]