21622153400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1010381}}^1$

素因数の和:1010504

約数の個数: 48

約数和(自身を含む): 50741384040

約数和(自身を除く): 29119230640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 10700, 21400, 1010381, 2020762, 4041524, 5051905, 8083048, 10103810, 20207620, 25259525, 40415240, 50519050, 101038100, 108110767, 202076200, 216221534, 432443068, 540553835, 864886136, 1081107670, 2162215340, 2702769175, 4324430680, 5405538350, 10811076700, 21622153400]

約数ペア:

[(1, 21622153400), (2, 10811076700), (4, 5405538350), (5, 4324430680), (8, 2702769175), (10, 2162215340), (20, 1081107670), (25, 864886136), (40, 540553835), (50, 432443068), (100, 216221534), (107, 202076200), (200, 108110767), (214, 101038100), (428, 50519050), (535, 40415240), (856, 25259525), (1070, 20207620), (2140, 10103810), (2675, 8083048), (4280, 5051905), (5350, 4041524), (10700, 2020762), (21400, 1010381)]