6406330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 13374720

約数和(自身を除く): 6968390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1289, 2485, 2578, 4970, 6445, 9023, 12890, 18046, 45115, 90230, 91519, 183038, 457595, 640633, 915190, 1281266, 3203165, 6406330]

約数ペア:

[(1, 6406330), (2, 3203165), (5, 1281266), (7, 915190), (10, 640633), (14, 457595), (35, 183038), (70, 91519), (71, 90230), (142, 45115), (355, 18046), (497, 12890), (710, 9023), (994, 6445), (1289, 4970), (2485, 2578)]