2017735740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{71399}}^1$

素因数の和:71571

約数の個数: 72

約数和(自身を含む): 6159535200

約数和(自身を除く): 4141799460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 28260, 71399, 142798, 214197, 285596, 356995, 428394, 642591, 713990, 856788, 1070985, 1285182, 1427980, 2141970, 2570364, 3212955, 4283940, 6425910, 11209643, 12851820, 22419286, 33628929, 44838572, 56048215, 67257858, 100886787, 112096430, 134515716, 168144645, 201773574, 224192860, 336289290, 403547148, 504433935, 672578580, 1008867870, 2017735740]

約数ペア:

[(1, 2017735740), (2, 1008867870), (3, 672578580), (4, 504433935), (5, 403547148), (6, 336289290), (9, 224192860), (10, 201773574), (12, 168144645), (15, 134515716), (18, 112096430), (20, 100886787), (30, 67257858), (36, 56048215), (45, 44838572), (60, 33628929), (90, 22419286), (157, 12851820), (180, 11209643), (314, 6425910), (471, 4283940), (628, 3212955), (785, 2570364), (942, 2141970), (1413, 1427980), (1570, 1285182), (1884, 1070985), (2355, 856788), (2826, 713990), (3140, 642591), (4710, 428394), (5652, 356995), (7065, 285596), (9420, 214197), (14130, 142798), (28260, 71399)]