203473150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 392974848

約数和(自身を除く): 189501698

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 251, 310, 502, 523, 775, 1046, 1255, 1550, 2510, 2615, 5230, 6275, 7781, 12550, 13075, 15562, 16213, 26150, 32426, 38905, 77810, 81065, 131273, 162130, 194525, 262546, 389050, 405325, 656365, 810650, 1312730, 3281825, 4069463, 6563650, 8138926, 20347315, 40694630, 101736575, 203473150]

約数ペア:

[(1, 203473150), (2, 101736575), (5, 40694630), (10, 20347315), (25, 8138926), (31, 6563650), (50, 4069463), (62, 3281825), (155, 1312730), (251, 810650), (310, 656365), (502, 405325), (523, 389050), (775, 262546), (1046, 194525), (1255, 162130), (1550, 131273), (2510, 81065), (2615, 77810), (5230, 38905), (6275, 32426), (7781, 26150), (12550, 16213), (13075, 15562)]