710768500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2618

約数の個数: 96

約数和(自身を含む): 1711277568

約数和(自身を除く): 1000509068

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 125, 130, 172, 215, 250, 260, 325, 430, 500, 559, 650, 860, 1075, 1118, 1300, 1625, 2150, 2236, 2543, 2795, 3250, 4300, 5086, 5375, 5590, 6500, 10172, 10750, 11180, 12715, 13975, 21500, 25430, 27950, 33059, 50860, 55900, 63575, 66118, 69875, 109349, 127150, 132236, 139750, 165295, 218698, 254300, 279500, 317875, 330590, 437396, 546745, 635750, 661180, 826475, 1093490, 1271500, 1421537, 1652950, 2186980, 2733725, 2843074, 3305900, 4132375, 5467450, 5686148, 7107685, 8264750, 10934900, 13668625, 14215370, 16529500, 27337250, 28430740, 35538425, 54674500, 71076850, 142153700, 177692125, 355384250, 710768500]

約数ペア:

[(1, 710768500), (2, 355384250), (4, 177692125), (5, 142153700), (10, 71076850), (13, 54674500), (20, 35538425), (25, 28430740), (26, 27337250), (43, 16529500), (50, 14215370), (52, 13668625), (65, 10934900), (86, 8264750), (100, 7107685), (125, 5686148), (130, 5467450), (172, 4132375), (215, 3305900), (250, 2843074), (260, 2733725), (325, 2186980), (430, 1652950), (500, 1421537), (559, 1271500), (650, 1093490), (860, 826475), (1075, 661180), (1118, 635750), (1300, 546745), (1625, 437396), (2150, 330590), (2236, 317875), (2543, 279500), (2795, 254300), (3250, 218698), (4300, 165295), (5086, 139750), (5375, 132236), (5590, 127150), (6500, 109349), (10172, 69875), (10750, 66118), (11180, 63575), (12715, 55900), (13975, 50860), (21500, 33059), (25430, 27950)]