201701890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{2689}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 391814640

約数和(自身を除く): 190112750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 577, 1154, 2689, 2885, 5378, 5770, 7501, 13445, 15002, 26890, 34957, 37505, 69914, 75010, 174785, 349570, 1551553, 3103106, 7757765, 15515530, 20170189, 40340378, 100850945, 201701890]

約数ペア:

[(1, 201701890), (2, 100850945), (5, 40340378), (10, 20170189), (13, 15515530), (26, 7757765), (65, 3103106), (130, 1551553), (577, 349570), (1154, 174785), (2689, 75010), (2885, 69914), (5378, 37505), (5770, 34957), (7501, 26890), (13445, 15002)]