5337890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 10105344

約数和(自身を除く): 4767454

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 257, 310, 335, 514, 670, 1285, 2077, 2570, 4154, 7967, 10385, 15934, 17219, 20770, 34438, 39835, 79670, 86095, 172190, 533789, 1067578, 2668945, 5337890]

約数ペア:

[(1, 5337890), (2, 2668945), (5, 1067578), (10, 533789), (31, 172190), (62, 86095), (67, 79670), (134, 39835), (155, 34438), (257, 20770), (310, 17219), (335, 15934), (514, 10385), (670, 7967), (1285, 4154), (2077, 2570)]