26472890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 50440320

約数和(自身を除く): 23967430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 503, 554, 1006, 1385, 2515, 2770, 5030, 5263, 9557, 10526, 19114, 26315, 47785, 52630, 95570, 139331, 278662, 696655, 1393310, 2647289, 5294578, 13236445, 26472890]

約数ペア:

[(1, 26472890), (2, 13236445), (5, 5294578), (10, 2647289), (19, 1393310), (38, 696655), (95, 278662), (190, 139331), (277, 95570), (503, 52630), (554, 47785), (1006, 26315), (1385, 19114), (2515, 10526), (2770, 9557), (5030, 5263)]