2013691700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{8123}}^1$

素因数の和:8241

約数の個数: 72

約数和(自身を含む): 4555354272

約数和(自身を除く): 2541662572

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 67, 74, 100, 134, 148, 185, 268, 335, 370, 670, 740, 925, 1340, 1675, 1850, 2479, 3350, 3700, 4958, 6700, 8123, 9916, 12395, 16246, 24790, 32492, 40615, 49580, 61975, 81230, 123950, 162460, 203075, 247900, 300551, 406150, 544241, 601102, 812300, 1088482, 1202204, 1502755, 2176964, 2721205, 3005510, 5442410, 6011020, 7513775, 10884820, 13606025, 15027550, 20136917, 27212050, 30055100, 40273834, 54424100, 80547668, 100684585, 201369170, 402738340, 503422925, 1006845850, 2013691700]

約数ペア:

[(1, 2013691700), (2, 1006845850), (4, 503422925), (5, 402738340), (10, 201369170), (20, 100684585), (25, 80547668), (37, 54424100), (50, 40273834), (67, 30055100), (74, 27212050), (100, 20136917), (134, 15027550), (148, 13606025), (185, 10884820), (268, 7513775), (335, 6011020), (370, 5442410), (670, 3005510), (740, 2721205), (925, 2176964), (1340, 1502755), (1675, 1202204), (1850, 1088482), (2479, 812300), (3350, 601102), (3700, 544241), (4958, 406150), (6700, 300551), (8123, 247900), (9916, 203075), (12395, 162460), (16246, 123950), (24790, 81230), (32492, 61975), (40615, 49580)]