366984020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9473}}^1$

素因数の和:9644

約数の個数: 48

約数和(自身を含む): 835606800

約数和(自身を除く): 468622780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 7748, 9473, 9685, 18946, 19370, 37892, 38740, 47365, 94730, 123149, 189460, 246298, 492596, 615745, 1231490, 1411477, 2462980, 2822954, 5645908, 7057385, 14114770, 18349201, 28229540, 36698402, 73396804, 91746005, 183492010, 366984020]

約数ペア:

[(1, 366984020), (2, 183492010), (4, 91746005), (5, 73396804), (10, 36698402), (13, 28229540), (20, 18349201), (26, 14114770), (52, 7057385), (65, 5645908), (130, 2822954), (149, 2462980), (260, 1411477), (298, 1231490), (596, 615745), (745, 492596), (1490, 246298), (1937, 189460), (2980, 123149), (3874, 94730), (7748, 47365), (9473, 38740), (9685, 37892), (18946, 19370)]