2196303170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 4152671712

約数和(自身を除く): 1956368542

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 137, 205, 274, 305, 410, 610, 641, 685, 1282, 1370, 2501, 3205, 5002, 5617, 6410, 8357, 11234, 12505, 16714, 25010, 26281, 28085, 39101, 41785, 52562, 56170, 78202, 83570, 87817, 131405, 175634, 195505, 262810, 342637, 391010, 439085, 685274, 878170, 1603141, 1713185, 3206282, 3426370, 3600497, 5356837, 7200994, 8015705, 10713674, 16031410, 18002485, 26784185, 36004970, 53568370, 219630317, 439260634, 1098151585, 2196303170]

約数ペア:

[(1, 2196303170), (2, 1098151585), (5, 439260634), (10, 219630317), (41, 53568370), (61, 36004970), (82, 26784185), (122, 18002485), (137, 16031410), (205, 10713674), (274, 8015705), (305, 7200994), (410, 5356837), (610, 3600497), (641, 3426370), (685, 3206282), (1282, 1713185), (1370, 1603141), (2501, 878170), (3205, 685274), (5002, 439085), (5617, 391010), (6410, 342637), (8357, 262810), (11234, 195505), (12505, 175634), (16714, 131405), (25010, 87817), (26281, 83570), (28085, 78202), (39101, 56170), (41785, 52562)]