1073496140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 2275711200

約数和(自身を除く): 1202215060

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 449, 691, 692, 865, 898, 1382, 1730, 1796, 2245, 2764, 3455, 3460, 4490, 6910, 8980, 13820, 77677, 119543, 155354, 239086, 310259, 310708, 388385, 478172, 597715, 620518, 776770, 1195430, 1241036, 1551295, 1553540, 2390860, 3102590, 6205180, 53674807, 107349614, 214699228, 268374035, 536748070, 1073496140]

約数ペア:

[(1, 1073496140), (2, 536748070), (4, 268374035), (5, 214699228), (10, 107349614), (20, 53674807), (173, 6205180), (346, 3102590), (449, 2390860), (691, 1553540), (692, 1551295), (865, 1241036), (898, 1195430), (1382, 776770), (1730, 620518), (1796, 597715), (2245, 478172), (2764, 388385), (3455, 310708), (3460, 310259), (4490, 239086), (6910, 155354), (8980, 119543), (13820, 77677)]