85146230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28477}}^1$

素因数の和:28520

約数の個数: 32

約数和(自身を含む): 172234944

約数和(自身を除く): 87088714

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 28477, 56954, 142385, 284770, 370201, 654971, 740402, 1309942, 1851005, 3274855, 3702010, 6549710, 8514623, 17029246, 42573115, 85146230]

約数ペア:

[(1, 85146230), (2, 42573115), (5, 17029246), (10, 8514623), (13, 6549710), (23, 3702010), (26, 3274855), (46, 1851005), (65, 1309942), (115, 740402), (130, 654971), (230, 370201), (299, 284770), (598, 142385), (1495, 56954), (2990, 28477)]