2053430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 4012416

約数和(自身を除く): 1958986

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 257, 470, 514, 799, 1285, 1598, 2570, 3995, 4369, 7990, 8738, 12079, 21845, 24158, 43690, 60395, 120790, 205343, 410686, 1026715, 2053430]

約数ペア:

[(1, 2053430), (2, 1026715), (5, 410686), (10, 205343), (17, 120790), (34, 60395), (47, 43690), (85, 24158), (94, 21845), (170, 12079), (235, 8738), (257, 7990), (470, 4369), (514, 3995), (799, 2570), (1285, 1598)]