2128460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 4615296

約数和(自身を除く): 2486836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3433, 6866, 13732, 17165, 34330, 68660, 106423, 212846, 425692, 532115, 1064230, 2128460]

約数ペア:

[(1, 2128460), (2, 1064230), (4, 532115), (5, 425692), (10, 212846), (20, 106423), (31, 68660), (62, 34330), (124, 17165), (155, 13732), (310, 6866), (620, 3433)]