897156950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{1699}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 1707480000

約数和(自身を除く): 810323050

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 179, 295, 358, 590, 895, 1475, 1699, 1790, 2950, 3398, 4475, 8495, 8950, 10561, 16990, 21122, 42475, 52805, 84950, 100241, 105610, 200482, 264025, 304121, 501205, 528050, 608242, 1002410, 1520605, 2506025, 3041210, 5012050, 7603025, 15206050, 17943139, 35886278, 89715695, 179431390, 448578475, 897156950]

約数ペア:

[(1, 897156950), (2, 448578475), (5, 179431390), (10, 89715695), (25, 35886278), (50, 17943139), (59, 15206050), (118, 7603025), (179, 5012050), (295, 3041210), (358, 2506025), (590, 1520605), (895, 1002410), (1475, 608242), (1699, 528050), (1790, 501205), (2950, 304121), (3398, 264025), (4475, 200482), (8495, 105610), (8950, 100241), (10561, 84950), (16990, 52805), (21122, 42475)]