3857870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 7348320

約数和(自身を除く): 3490450

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 251, 265, 290, 502, 530, 1255, 1537, 2510, 3074, 7279, 7685, 13303, 14558, 15370, 26606, 36395, 66515, 72790, 133030, 385787, 771574, 1928935, 3857870]

約数ペア:

[(1, 3857870), (2, 1928935), (5, 771574), (10, 385787), (29, 133030), (53, 72790), (58, 66515), (106, 36395), (145, 26606), (251, 15370), (265, 14558), (290, 13303), (502, 7685), (530, 7279), (1255, 3074), (1537, 2510)]