1930565900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{1093}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 4444090560

約数和(自身を除く): 2513524660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1039, 1093, 1700, 2078, 2186, 4156, 4372, 5195, 5465, 10390, 10930, 17663, 18581, 20780, 21860, 25975, 27325, 35326, 37162, 51950, 54650, 70652, 74324, 88315, 92905, 103900, 109300, 176630, 185810, 353260, 371620, 441575, 464525, 883150, 929050, 1135627, 1766300, 1858100, 2271254, 4542508, 5678135, 11356270, 19305659, 22712540, 28390675, 38611318, 56781350, 77222636, 96528295, 113562700, 193056590, 386113180, 482641475, 965282950, 1930565900]

約数ペア:

[(1, 1930565900), (2, 965282950), (4, 482641475), (5, 386113180), (10, 193056590), (17, 113562700), (20, 96528295), (25, 77222636), (34, 56781350), (50, 38611318), (68, 28390675), (85, 22712540), (100, 19305659), (170, 11356270), (340, 5678135), (425, 4542508), (850, 2271254), (1039, 1858100), (1093, 1766300), (1700, 1135627), (2078, 929050), (2186, 883150), (4156, 464525), (4372, 441575), (5195, 371620), (5465, 353260), (10390, 185810), (10930, 176630), (17663, 109300), (18581, 103900), (20780, 92905), (21860, 88315), (25975, 74324), (27325, 70652), (35326, 54650), (37162, 51950)]