210914500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{3733}}^1$

素因数の和:3865

約数の個数: 48

約数和(自身を含む): 464838192

約数和(自身を除く): 253923692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 452, 500, 565, 1130, 2260, 2825, 3733, 5650, 7466, 11300, 14125, 14932, 18665, 28250, 37330, 56500, 74660, 93325, 186650, 373300, 421829, 466625, 843658, 933250, 1687316, 1866500, 2109145, 4218290, 8436580, 10545725, 21091450, 42182900, 52728625, 105457250, 210914500]

約数ペア:

[(1, 210914500), (2, 105457250), (4, 52728625), (5, 42182900), (10, 21091450), (20, 10545725), (25, 8436580), (50, 4218290), (100, 2109145), (113, 1866500), (125, 1687316), (226, 933250), (250, 843658), (452, 466625), (500, 421829), (565, 373300), (1130, 186650), (2260, 93325), (2825, 74660), (3733, 56500), (5650, 37330), (7466, 28250), (11300, 18665), (14125, 14932)]