2479456850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{25601}}^1$

素因数の和:25775

約数の個数: 48

約数和(自身を含む): 5000070600

約数和(自身を除く): 2520613750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 650, 745, 1490, 1937, 3725, 3874, 7450, 9685, 19370, 25601, 48425, 51202, 96850, 128005, 256010, 332813, 640025, 665626, 1280050, 1664065, 3328130, 3814549, 7629098, 8320325, 16640650, 19072745, 38145490, 49589137, 95363725, 99178274, 190727450, 247945685, 495891370, 1239728425, 2479456850]

約数ペア:

[(1, 2479456850), (2, 1239728425), (5, 495891370), (10, 247945685), (13, 190727450), (25, 99178274), (26, 95363725), (50, 49589137), (65, 38145490), (130, 19072745), (149, 16640650), (298, 8320325), (325, 7629098), (650, 3814549), (745, 3328130), (1490, 1664065), (1937, 1280050), (3725, 665626), (3874, 640025), (7450, 332813), (9685, 256010), (19370, 128005), (25601, 96850), (48425, 51202)]