397776130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{750521}}^1$

素因数の和:750581

約数の個数: 16

約数和(自身を含む): 729507384

約数和(自身を除く): 331731254

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 750521, 1501042, 3752605, 7505210, 39777613, 79555226, 198888065, 397776130]

約数ペア:

[(1, 397776130), (2, 198888065), (5, 79555226), (10, 39777613), (53, 7505210), (106, 3752605), (265, 1501042), (530, 750521)]