1900547471490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{2909}}^1\times {\mathrm{12743}}^1$

素因数の和:17371

約数の個数: 64

約数和(自身を含む): 4565910124800

約数和(自身を除く): 2665362653310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1709, 2909, 3418, 5127, 5818, 8545, 8727, 10254, 12743, 14545, 17090, 17454, 25486, 25635, 29090, 38229, 43635, 51270, 63715, 76458, 87270, 127430, 191145, 382290, 4971481, 9942962, 14914443, 21777787, 24857405, 29828886, 37069387, 43555574, 49714810, 65333361, 74138774, 74572215, 108888935, 111208161, 130666722, 149144430, 185346935, 217777870, 222416322, 326666805, 370693870, 556040805, 653333610, 1112081610, 63351582383, 126703164766, 190054747149, 316757911915, 380109494298, 633515823830, 950273735745, 1900547471490]

約数ペア:

[(1, 1900547471490), (2, 950273735745), (3, 633515823830), (5, 380109494298), (6, 316757911915), (10, 190054747149), (15, 126703164766), (30, 63351582383), (1709, 1112081610), (2909, 653333610), (3418, 556040805), (5127, 370693870), (5818, 326666805), (8545, 222416322), (8727, 217777870), (10254, 185346935), (12743, 149144430), (14545, 130666722), (17090, 111208161), (17454, 108888935), (25486, 74572215), (25635, 74138774), (29090, 65333361), (38229, 49714810), (43635, 43555574), (51270, 37069387), (63715, 29828886), (76458, 24857405), (87270, 21777787), (127430, 14914443), (191145, 9942962), (382290, 4971481)]