4438210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 5515070

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 71, 94, 95, 133, 142, 190, 235, 266, 329, 355, 470, 497, 658, 665, 710, 893, 994, 1330, 1349, 1645, 1786, 2485, 2698, 3290, 3337, 4465, 4970, 6251, 6674, 6745, 8930, 9443, 12502, 13490, 16685, 18886, 23359, 31255, 33370, 46718, 47215, 62510, 63403, 94430, 116795, 126806, 233590, 317015, 443821, 634030, 887642, 2219105, 4438210]

約数ペア:

[(1, 4438210), (2, 2219105), (5, 887642), (7, 634030), (10, 443821), (14, 317015), (19, 233590), (35, 126806), (38, 116795), (47, 94430), (70, 63403), (71, 62510), (94, 47215), (95, 46718), (133, 33370), (142, 31255), (190, 23359), (235, 18886), (266, 16685), (329, 13490), (355, 12502), (470, 9443), (497, 8930), (658, 6745), (665, 6674), (710, 6251), (893, 4970), (994, 4465), (1330, 3337), (1349, 3290), (1645, 2698), (1786, 2485)]