2131274110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73721}}^1$

素因数の和:73801

約数の個数: 48

約数和(自身を含む): 4538326320

約数和(自身を除く): 2407052210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2891, 4130, 5782, 14455, 28910, 73721, 147442, 368605, 516047, 737210, 1032094, 2580235, 3612329, 4349539, 5160470, 7224658, 8699078, 18061645, 21747695, 30446773, 36123290, 43495390, 60893546, 152233865, 213127411, 304467730, 426254822, 1065637055, 2131274110]

約数ペア:

[(1, 2131274110), (2, 1065637055), (5, 426254822), (7, 304467730), (10, 213127411), (14, 152233865), (35, 60893546), (49, 43495390), (59, 36123290), (70, 30446773), (98, 21747695), (118, 18061645), (245, 8699078), (295, 7224658), (413, 5160470), (490, 4349539), (590, 3612329), (826, 2580235), (2065, 1032094), (2891, 737210), (4130, 516047), (5782, 368605), (14455, 147442), (28910, 73721)]