26107890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 39694350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 310, 335, 402, 419, 465, 670, 838, 930, 1005, 1257, 2010, 2077, 2095, 2514, 4154, 4190, 6231, 6285, 10385, 12462, 12570, 12989, 20770, 25978, 28073, 31155, 38967, 56146, 62310, 64945, 77934, 84219, 129890, 140365, 168438, 194835, 280730, 389670, 421095, 842190, 870263, 1740526, 2610789, 4351315, 5221578, 8702630, 13053945, 26107890]

約数ペア:

[(1, 26107890), (2, 13053945), (3, 8702630), (5, 5221578), (6, 4351315), (10, 2610789), (15, 1740526), (30, 870263), (31, 842190), (62, 421095), (67, 389670), (93, 280730), (134, 194835), (155, 168438), (186, 140365), (201, 129890), (310, 84219), (335, 77934), (402, 64945), (419, 62310), (465, 56146), (670, 38967), (838, 31155), (930, 28073), (1005, 25978), (1257, 20770), (2010, 12989), (2077, 12570), (2095, 12462), (2514, 10385), (4154, 6285), (4190, 6231)]