25069430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 46579104

約数和(自身を除く): 21509674

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 337, 346, 430, 674, 865, 1685, 1730, 3370, 7439, 14491, 14878, 28982, 37195, 58301, 72455, 74390, 116602, 144910, 291505, 583010, 2506943, 5013886, 12534715, 25069430]

約数ペア:

[(1, 25069430), (2, 12534715), (5, 5013886), (10, 2506943), (43, 583010), (86, 291505), (173, 144910), (215, 116602), (337, 74390), (346, 72455), (430, 58301), (674, 37195), (865, 28982), (1685, 14878), (1730, 14491), (3370, 7439)]