2631753560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5196

約数の個数: 64

約数和(自身を含む): 6027376320

約数和(自身を除く): 3395622760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 137, 194, 274, 388, 485, 548, 685, 776, 970, 1096, 1370, 1940, 2740, 3880, 4951, 5480, 9902, 13289, 19804, 24755, 26578, 39608, 49510, 53156, 66445, 99020, 106312, 132890, 198040, 265780, 480247, 531560, 678287, 960494, 1356574, 1920988, 2401235, 2713148, 3391435, 3841976, 4802470, 5426296, 6782870, 9604940, 13565740, 19209880, 27131480, 65793839, 131587678, 263175356, 328969195, 526350712, 657938390, 1315876780, 2631753560]

約数ペア:

[(1, 2631753560), (2, 1315876780), (4, 657938390), (5, 526350712), (8, 328969195), (10, 263175356), (20, 131587678), (40, 65793839), (97, 27131480), (137, 19209880), (194, 13565740), (274, 9604940), (388, 6782870), (485, 5426296), (548, 4802470), (685, 3841976), (776, 3391435), (970, 2713148), (1096, 2401235), (1370, 1920988), (1940, 1356574), (2740, 960494), (3880, 678287), (4951, 531560), (5480, 480247), (9902, 265780), (13289, 198040), (19804, 132890), (24755, 106312), (26578, 99020), (39608, 66445), (49510, 53156)]