2113240450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{14519}}^1$

素因数の和:14643

約数の個数: 48

約数和(自身を含む): 4083488640

約数和(自身を除く): 1970248190

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 142, 205, 355, 410, 710, 1025, 1775, 2050, 2911, 3550, 5822, 14519, 14555, 29038, 29110, 72595, 72775, 145190, 145550, 362975, 595279, 725950, 1030849, 1190558, 2061698, 2976395, 5154245, 5952790, 10308490, 14881975, 25771225, 29763950, 42264809, 51542450, 84529618, 211324045, 422648090, 1056620225, 2113240450]

約数ペア:

[(1, 2113240450), (2, 1056620225), (5, 422648090), (10, 211324045), (25, 84529618), (41, 51542450), (50, 42264809), (71, 29763950), (82, 25771225), (142, 14881975), (205, 10308490), (355, 5952790), (410, 5154245), (710, 2976395), (1025, 2061698), (1775, 1190558), (2050, 1030849), (2911, 725950), (3550, 595279), (5822, 362975), (14519, 145550), (14555, 145190), (29038, 72775), (29110, 72595)]