1020232785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 2017935360

約数和(自身を除く): 997702575

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 67, 93, 143, 155, 165, 195, 201, 229, 335, 341, 403, 429, 465, 687, 715, 737, 871, 1005, 1023, 1145, 1209, 1705, 2015, 2077, 2145, 2211, 2519, 2613, 2977, 3435, 3685, 4355, 4433, 5115, 6045, 6231, 7099, 7557, 8931, 9581, 10385, 11055, 12595, 13065, 13299, 14885, 15343, 21297, 22165, 22847, 27001, 28743, 31155, 32747, 35495, 37785, 44655, 46029, 47905, 66495, 68541, 76715, 78089, 81003, 92287, 98241, 106485, 114235, 135005, 143715, 163735, 168773, 199459, 230145, 234267, 276861, 297011, 342705, 390445, 405015, 461435, 475633, 491205, 506319, 598377, 843865, 891033, 997295, 1015157, 1171335, 1384305, 1426899, 1485055, 2194049, 2378165, 2531595, 2991885, 3045471, 4455165, 5075785, 5231963, 6183229, 6582147, 7134495, 10970245, 15227355, 15695889, 18549687, 26159815, 30916145, 32910735, 68015519, 78479445, 92748435, 204046557, 340077595, 1020232785]

約数ペア:

[(1, 1020232785), (3, 340077595), (5, 204046557), (11, 92748435), (13, 78479445), (15, 68015519), (31, 32910735), (33, 30916145), (39, 26159815), (55, 18549687), (65, 15695889), (67, 15227355), (93, 10970245), (143, 7134495), (155, 6582147), (165, 6183229), (195, 5231963), (201, 5075785), (229, 4455165), (335, 3045471), (341, 2991885), (403, 2531595), (429, 2378165), (465, 2194049), (687, 1485055), (715, 1426899), (737, 1384305), (871, 1171335), (1005, 1015157), (1023, 997295), (1145, 891033), (1209, 843865), (1705, 598377), (2015, 506319), (2077, 491205), (2145, 475633), (2211, 461435), (2519, 405015), (2613, 390445), (2977, 342705), (3435, 297011), (3685, 276861), (4355, 234267), (4433, 230145), (5115, 199459), (6045, 168773), (6231, 163735), (7099, 143715), (7557, 135005), (8931, 114235), (9581, 106485), (10385, 98241), (11055, 92287), (12595, 81003), (13065, 78089), (13299, 76715), (14885, 68541), (15343, 66495), (21297, 47905), (22165, 46029), (22847, 44655), (27001, 37785), (28743, 35495), (31155, 32747)]