7336420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 19756800

約数和(自身を除く): 12420380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 139, 140, 145, 182, 203, 260, 278, 290, 364, 377, 406, 455, 556, 580, 695, 754, 812, 910, 973, 1015, 1390, 1508, 1807, 1820, 1885, 1946, 2030, 2639, 2780, 3614, 3770, 3892, 4031, 4060, 4865, 5278, 7228, 7540, 8062, 9035, 9730, 10556, 12649, 13195, 16124, 18070, 19460, 20155, 25298, 26390, 28217, 36140, 40310, 50596, 52403, 52780, 56434, 63245, 80620, 104806, 112868, 126490, 141085, 209612, 252980, 262015, 282170, 366821, 524030, 564340, 733642, 1048060, 1467284, 1834105, 3668210, 7336420]

約数ペア:

[(1, 7336420), (2, 3668210), (4, 1834105), (5, 1467284), (7, 1048060), (10, 733642), (13, 564340), (14, 524030), (20, 366821), (26, 282170), (28, 262015), (29, 252980), (35, 209612), (52, 141085), (58, 126490), (65, 112868), (70, 104806), (91, 80620), (116, 63245), (130, 56434), (139, 52780), (140, 52403), (145, 50596), (182, 40310), (203, 36140), (260, 28217), (278, 26390), (290, 25298), (364, 20155), (377, 19460), (406, 18070), (455, 16124), (556, 13195), (580, 12649), (695, 10556), (754, 9730), (812, 9035), (910, 8062), (973, 7540), (1015, 7228), (1390, 5278), (1508, 4865), (1807, 4060), (1820, 4031), (1885, 3892), (1946, 3770), (2030, 3614), (2639, 2780)]