2577774250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 4942293408

約数和(自身を除く): 2364519158

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 257, 265, 514, 530, 757, 1285, 1325, 1514, 2570, 2650, 3785, 6425, 6625, 7570, 12850, 13250, 13621, 18925, 27242, 32125, 37850, 40121, 64250, 68105, 80242, 94625, 136210, 189250, 194549, 200605, 340525, 389098, 401210, 681050, 972745, 1003025, 1702625, 1945490, 2006050, 3405250, 4863725, 5015125, 9727450, 10030250, 10311097, 20622194, 24318625, 48637250, 51555485, 103110970, 257777425, 515554850, 1288887125, 2577774250]

約数ペア:

[(1, 2577774250), (2, 1288887125), (5, 515554850), (10, 257777425), (25, 103110970), (50, 51555485), (53, 48637250), (106, 24318625), (125, 20622194), (250, 10311097), (257, 10030250), (265, 9727450), (514, 5015125), (530, 4863725), (757, 3405250), (1285, 2006050), (1325, 1945490), (1514, 1702625), (2570, 1003025), (2650, 972745), (3785, 681050), (6425, 401210), (6625, 389098), (7570, 340525), (12850, 200605), (13250, 194549), (13621, 189250), (18925, 136210), (27242, 94625), (32125, 80242), (37850, 68105), (40121, 64250)]