203485310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39821}}^1$

素因数の和:39908

約数の個数: 32

約数和(自身を含む): 424343232

約数和(自身を除く): 220857922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 39821, 79642, 199105, 278747, 398210, 557494, 1393735, 2787470, 2906933, 5813866, 14534665, 20348531, 29069330, 40697062, 101742655, 203485310]

約数ペア:

[(1, 203485310), (2, 101742655), (5, 40697062), (7, 29069330), (10, 20348531), (14, 14534665), (35, 5813866), (70, 2906933), (73, 2787470), (146, 1393735), (365, 557494), (511, 398210), (730, 278747), (1022, 199105), (2555, 79642), (5110, 39821)]