201380050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211979}}^1$

素因数の和:212010

約数の個数: 24

約数和(自身を含む): 394282800

約数和(自身を除く): 192902750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 211979, 423958, 1059895, 2119790, 4027601, 5299475, 8055202, 10598950, 20138005, 40276010, 100690025, 201380050]

約数ペア:

[(1, 201380050), (2, 100690025), (5, 40276010), (10, 20138005), (19, 10598950), (25, 8055202), (38, 5299475), (50, 4027601), (95, 2119790), (190, 1059895), (475, 423958), (950, 211979)]