84664060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325631}}^1$

素因数の和:325653

約数の個数: 24

約数和(自身を含む): 191471616

約数和(自身を除く): 106807556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 325631, 651262, 1302524, 1628155, 3256310, 4233203, 6512620, 8466406, 16932812, 21166015, 42332030, 84664060]

約数ペア:

[(1, 84664060), (2, 42332030), (4, 21166015), (5, 16932812), (10, 8466406), (13, 6512620), (20, 4233203), (26, 3256310), (52, 1628155), (65, 1302524), (130, 651262), (260, 325631)]