2530654

素因数分解:

$2^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 40

約数和(自身を含む): 4840128

約数和(自身を除く): 2309474

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 343, 434, 527, 686, 833, 1054, 1519, 1666, 2401, 3038, 3689, 4802, 5831, 7378, 10633, 11662, 21266, 25823, 40817, 51646, 74431, 81634, 148862, 180761, 361522, 1265327, 2530654]

約数ペア:

[(1, 2530654), (2, 1265327), (7, 361522), (14, 180761), (17, 148862), (31, 81634), (34, 74431), (49, 51646), (62, 40817), (98, 25823), (119, 21266), (217, 11662), (238, 10633), (343, 7378), (434, 5831), (527, 4802), (686, 3689), (833, 3038), (1054, 2401), (1519, 1666)]