234142940

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{18913}}^1$

素因数の和:19541

約数の個数: 24

約数和(自身を含む): 492520560

約数和(自身を除く): 258377620

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 18913, 37826, 75652, 94565, 189130, 378260, 11707147, 23414294, 46828588, 58535735, 117071470, 234142940]

約数ペア:

[(1, 234142940), (2, 117071470), (4, 58535735), (5, 46828588), (10, 23414294), (20, 11707147), (619, 378260), (1238, 189130), (2476, 94565), (3095, 75652), (6190, 37826), (12380, 18913)]