203025130

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 64

約数和(自身を含む): 465004800

約数和(自身を除く): 261979670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3430, 3773, 5381, 5390, 7546, 10762, 18865, 26905, 37667, 37730, 53810, 59191, 75334, 118382, 188335, 263669, 295955, 376670, 414337, 527338, 591910, 828674, 1318345, 1845683, 2071685, 2636690, 2900359, 3691366, 4143370, 5800718, 9228415, 14501795, 18456830, 20302513, 29003590, 40605026, 101512565, 203025130]

約数ペア:

[(1, 203025130), (2, 101512565), (5, 40605026), (7, 29003590), (10, 20302513), (11, 18456830), (14, 14501795), (22, 9228415), (35, 5800718), (49, 4143370), (55, 3691366), (70, 2900359), (77, 2636690), (98, 2071685), (110, 1845683), (154, 1318345), (245, 828674), (343, 591910), (385, 527338), (490, 414337), (539, 376670), (686, 295955), (770, 263669), (1078, 188335), (1715, 118382), (2695, 75334), (3430, 59191), (3773, 53810), (5381, 37730), (5390, 37667), (7546, 26905), (10762, 18865)]