2103646100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{1117}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 4701704280

約数和(自身を除く): 2598058180

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 509, 740, 925, 1018, 1117, 1850, 2036, 2234, 2545, 3700, 4468, 5090, 5585, 10180, 11170, 12725, 18833, 22340, 25450, 27925, 37666, 41329, 50900, 55850, 75332, 82658, 94165, 111700, 165316, 188330, 206645, 376660, 413290, 470825, 568553, 826580, 941650, 1033225, 1137106, 1883300, 2066450, 2274212, 2842765, 4132900, 5685530, 11371060, 14213825, 21036461, 28427650, 42072922, 56855300, 84145844, 105182305, 210364610, 420729220, 525911525, 1051823050, 2103646100]

約数ペア:

[(1, 2103646100), (2, 1051823050), (4, 525911525), (5, 420729220), (10, 210364610), (20, 105182305), (25, 84145844), (37, 56855300), (50, 42072922), (74, 28427650), (100, 21036461), (148, 14213825), (185, 11371060), (370, 5685530), (509, 4132900), (740, 2842765), (925, 2274212), (1018, 2066450), (1117, 1883300), (1850, 1137106), (2036, 1033225), (2234, 941650), (2545, 826580), (3700, 568553), (4468, 470825), (5090, 413290), (5585, 376660), (10180, 206645), (11170, 188330), (12725, 165316), (18833, 111700), (22340, 94165), (25450, 82658), (27925, 75332), (37666, 55850), (41329, 50900)]