2016455450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{19417}}^1$

素因数の和:19527

約数の個数: 48

約数和(自身を含む): 3929581824

約数和(自身を除く): 1913126374

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 134, 155, 310, 335, 670, 775, 1550, 1675, 2077, 3350, 4154, 10385, 19417, 20770, 38834, 51925, 97085, 103850, 194170, 485425, 601927, 970850, 1203854, 1300939, 2601878, 3009635, 6019270, 6504695, 13009390, 15048175, 30096350, 32523475, 40329109, 65046950, 80658218, 201645545, 403291090, 1008227725, 2016455450]

約数ペア:

[(1, 2016455450), (2, 1008227725), (5, 403291090), (10, 201645545), (25, 80658218), (31, 65046950), (50, 40329109), (62, 32523475), (67, 30096350), (134, 15048175), (155, 13009390), (310, 6504695), (335, 6019270), (670, 3009635), (775, 2601878), (1550, 1300939), (1675, 1203854), (2077, 970850), (3350, 601927), (4154, 485425), (10385, 194170), (19417, 103850), (20770, 97085), (38834, 51925)]