1008064820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 2508226560

約数和(自身を除く): 1500161740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 359, 434, 620, 647, 718, 868, 1085, 1294, 1436, 1795, 2170, 2513, 2588, 3235, 3590, 4340, 4529, 5026, 6470, 7180, 9058, 10052, 11129, 12565, 12940, 18116, 20057, 22258, 22645, 25130, 40114, 44516, 45290, 50260, 55645, 77903, 80228, 90580, 100285, 111290, 140399, 155806, 200570, 222580, 232273, 280798, 311612, 389515, 401140, 464546, 561596, 701995, 779030, 929092, 1161365, 1403990, 1558060, 1625911, 2322730, 2807980, 3251822, 4645460, 6503644, 7200463, 8129555, 14400926, 16259110, 28801852, 32518220, 36002315, 50403241, 72004630, 100806482, 144009260, 201612964, 252016205, 504032410, 1008064820]

約数ペア:

[(1, 1008064820), (2, 504032410), (4, 252016205), (5, 201612964), (7, 144009260), (10, 100806482), (14, 72004630), (20, 50403241), (28, 36002315), (31, 32518220), (35, 28801852), (62, 16259110), (70, 14400926), (124, 8129555), (140, 7200463), (155, 6503644), (217, 4645460), (310, 3251822), (359, 2807980), (434, 2322730), (620, 1625911), (647, 1558060), (718, 1403990), (868, 1161365), (1085, 929092), (1294, 779030), (1436, 701995), (1795, 561596), (2170, 464546), (2513, 401140), (2588, 389515), (3235, 311612), (3590, 280798), (4340, 232273), (4529, 222580), (5026, 200570), (6470, 155806), (7180, 140399), (9058, 111290), (10052, 100285), (11129, 90580), (12565, 80228), (12940, 77903), (18116, 55645), (20057, 50260), (22258, 45290), (22645, 44516), (25130, 40114)]