139519803540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178871543}}^1$

素因数の和:178871568

約数の個数: 48

約数和(自身を含む): 420705871488

約数和(自身を除く): 281186067948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 178871543, 357743086, 536614629, 715486172, 894357715, 1073229258, 1788715430, 2146458516, 2325330059, 2683073145, 3577430860, 4650660118, 5366146290, 6975990177, 9301320236, 10732292580, 11626650295, 13951980354, 23253300590, 27903960708, 34879950885, 46506601180, 69759901770, 139519803540]

約数ペア:

[(1, 139519803540), (2, 69759901770), (3, 46506601180), (4, 34879950885), (5, 27903960708), (6, 23253300590), (10, 13951980354), (12, 11626650295), (13, 10732292580), (15, 9301320236), (20, 6975990177), (26, 5366146290), (30, 4650660118), (39, 3577430860), (52, 2683073145), (60, 2325330059), (65, 2146458516), (78, 1788715430), (130, 1073229258), (156, 894357715), (195, 715486172), (260, 536614629), (390, 357743086), (780, 178871543)]