2942306220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149053}}^1$

素因数の和:149119

約数の個数: 96

約数和(自身を含む): 9615771648

約数和(自身を除く): 6673465428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 19740, 149053, 298106, 447159, 596212, 745265, 894318, 1043371, 1490530, 1788636, 2086742, 2235795, 2981060, 3130113, 4173484, 4471590, 5216855, 6260226, 7005491, 8943180, 10433710, 12520452, 14010982, 15650565, 20867420, 21016473, 28021964, 31301130, 35027455, 42032946, 49038437, 62602260, 70054910, 84065892, 98076874, 105082365, 140109820, 147115311, 196153748, 210164730, 245192185, 294230622, 420329460, 490384370, 588461244, 735576555, 980768740, 1471153110, 2942306220]

約数ペア:

[(1, 2942306220), (2, 1471153110), (3, 980768740), (4, 735576555), (5, 588461244), (6, 490384370), (7, 420329460), (10, 294230622), (12, 245192185), (14, 210164730), (15, 196153748), (20, 147115311), (21, 140109820), (28, 105082365), (30, 98076874), (35, 84065892), (42, 70054910), (47, 62602260), (60, 49038437), (70, 42032946), (84, 35027455), (94, 31301130), (105, 28021964), (140, 21016473), (141, 20867420), (188, 15650565), (210, 14010982), (235, 12520452), (282, 10433710), (329, 8943180), (420, 7005491), (470, 6260226), (564, 5216855), (658, 4471590), (705, 4173484), (940, 3130113), (987, 2981060), (1316, 2235795), (1410, 2086742), (1645, 1788636), (1974, 1490530), (2820, 1043371), (3290, 894318), (3948, 745265), (4935, 596212), (6580, 447159), (9870, 298106), (19740, 149053)]