4992704080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97973}}^1$

素因数の和:98013

約数の個数: 120

約数和(自身を含む): 14542084872

約数和(自身を除く): 9549380792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 10192, 12740, 25480, 50960, 97973, 195946, 391892, 489865, 685811, 783784, 979730, 1273649, 1371622, 1567568, 1959460, 2547298, 2743244, 3429055, 3918920, 4800677, 5094596, 5486488, 6368245, 6858110, 7837840, 8915543, 9601354, 10189192, 10972976, 12736490, 13716220, 17831086, 19202708, 20378384, 24003385, 25472980, 27432440, 35662172, 38405416, 44577715, 48006770, 50945960, 54864880, 62408801, 71324344, 76810832, 89155430, 96013540, 101891920, 124817602, 142648688, 178310860, 192027080, 249635204, 312044005, 356621720, 384054160, 499270408, 624088010, 713243440, 998540816, 1248176020, 2496352040, 4992704080]

約数ペア:

[(1, 4992704080), (2, 2496352040), (4, 1248176020), (5, 998540816), (7, 713243440), (8, 624088010), (10, 499270408), (13, 384054160), (14, 356621720), (16, 312044005), (20, 249635204), (26, 192027080), (28, 178310860), (35, 142648688), (40, 124817602), (49, 101891920), (52, 96013540), (56, 89155430), (65, 76810832), (70, 71324344), (80, 62408801), (91, 54864880), (98, 50945960), (104, 48006770), (112, 44577715), (130, 38405416), (140, 35662172), (182, 27432440), (196, 25472980), (208, 24003385), (245, 20378384), (260, 19202708), (280, 17831086), (364, 13716220), (392, 12736490), (455, 10972976), (490, 10189192), (520, 9601354), (560, 8915543), (637, 7837840), (728, 6858110), (784, 6368245), (910, 5486488), (980, 5094596), (1040, 4800677), (1274, 3918920), (1456, 3429055), (1820, 2743244), (1960, 2547298), (2548, 1959460), (3185, 1567568), (3640, 1371622), (3920, 1273649), (5096, 979730), (6370, 783784), (7280, 685811), (10192, 489865), (12740, 391892), (25480, 195946), (50960, 97973)]