2912101480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{2767}}^1$

素因数の和:3178

約数の個数: 64

約数和(自身を含む): 6654493440

約数和(自身を除く): 3742391960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 317, 332, 415, 634, 664, 830, 1268, 1585, 1660, 2536, 2767, 3170, 3320, 5534, 6340, 11068, 12680, 13835, 22136, 26311, 27670, 52622, 55340, 105244, 110680, 131555, 210488, 229661, 263110, 459322, 526220, 877139, 918644, 1052440, 1148305, 1754278, 1837288, 2296610, 3508556, 4385695, 4593220, 7017112, 8771390, 9186440, 17542780, 35085560, 72802537, 145605074, 291210148, 364012685, 582420296, 728025370, 1456050740, 2912101480]

約数ペア:

[(1, 2912101480), (2, 1456050740), (4, 728025370), (5, 582420296), (8, 364012685), (10, 291210148), (20, 145605074), (40, 72802537), (83, 35085560), (166, 17542780), (317, 9186440), (332, 8771390), (415, 7017112), (634, 4593220), (664, 4385695), (830, 3508556), (1268, 2296610), (1585, 1837288), (1660, 1754278), (2536, 1148305), (2767, 1052440), (3170, 918644), (3320, 877139), (5534, 526220), (6340, 459322), (11068, 263110), (12680, 229661), (13835, 210488), (22136, 131555), (26311, 110680), (27670, 105244), (52622, 55340)]