1907444870

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{155203}}^1$

素因数の和:156439

約数の個数: 16

約数和(自身を含む): 3436216560

約数和(自身を除く): 1528771690

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 12290, 155203, 310406, 776015, 1552030, 190744487, 381488974, 953722435, 1907444870]

約数ペア:

[(1, 1907444870), (2, 953722435), (5, 381488974), (10, 190744487), (1229, 1552030), (2458, 776015), (6145, 310406), (12290, 155203)]