928773020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{214003}}^1$

素因数の和:214050

約数の個数: 48

約数和(自身を含む): 2300971008

約数和(自身を除く): 1372197988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 214003, 428006, 856012, 1070015, 1498021, 2140030, 2996042, 4280060, 5992084, 6634093, 7490105, 13268186, 14980210, 26536372, 29960420, 33170465, 46438651, 66340930, 92877302, 132681860, 185754604, 232193255, 464386510, 928773020]

約数ペア:

[(1, 928773020), (2, 464386510), (4, 232193255), (5, 185754604), (7, 132681860), (10, 92877302), (14, 66340930), (20, 46438651), (28, 33170465), (31, 29960420), (35, 26536372), (62, 14980210), (70, 13268186), (124, 7490105), (140, 6634093), (155, 5992084), (217, 4280060), (310, 2996042), (434, 2140030), (620, 1498021), (868, 1070015), (1085, 856012), (2170, 428006), (4340, 214003)]