3260890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 6188544

約数和(自身を除く): 2927654

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 157, 310, 314, 335, 670, 785, 1570, 2077, 4154, 4867, 9734, 10385, 10519, 20770, 21038, 24335, 48670, 52595, 105190, 326089, 652178, 1630445, 3260890]

約数ペア:

[(1, 3260890), (2, 1630445), (5, 652178), (10, 326089), (31, 105190), (62, 52595), (67, 48670), (134, 24335), (155, 21038), (157, 20770), (310, 10519), (314, 10385), (335, 9734), (670, 4867), (785, 4154), (1570, 2077)]