5551750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 10614240

約数和(自身を除く): 5062490

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 419, 530, 838, 1325, 2095, 2650, 4190, 6625, 10475, 13250, 20950, 22207, 44414, 52375, 104750, 111035, 222070, 555175, 1110350, 2775875, 5551750]

約数ペア:

[(1, 5551750), (2, 2775875), (5, 1110350), (10, 555175), (25, 222070), (50, 111035), (53, 104750), (106, 52375), (125, 44414), (250, 22207), (265, 20950), (419, 13250), (530, 10475), (838, 6625), (1325, 4190), (2095, 2650)]