98748260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2549}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 224910000

約数和(自身を除く): 126161740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2549, 2980, 3874, 5098, 7748, 9685, 10196, 12745, 19370, 25490, 33137, 38740, 50980, 66274, 132548, 165685, 331370, 379801, 662740, 759602, 1519204, 1899005, 3798010, 4937413, 7596020, 9874826, 19749652, 24687065, 49374130, 98748260]

約数ペア:

[(1, 98748260), (2, 49374130), (4, 24687065), (5, 19749652), (10, 9874826), (13, 7596020), (20, 4937413), (26, 3798010), (52, 1899005), (65, 1519204), (130, 759602), (149, 662740), (260, 379801), (298, 331370), (596, 165685), (745, 132548), (1490, 66274), (1937, 50980), (2549, 38740), (2980, 33137), (3874, 25490), (5098, 19370), (7748, 12745), (9685, 10196)]