210494130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 634023936

約数和(自身を除く): 423529806

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 293, 311, 330, 385, 462, 586, 622, 770, 879, 933, 1155, 1465, 1555, 1758, 1866, 2051, 2177, 2310, 2930, 3110, 3223, 3421, 4102, 4354, 4395, 4665, 6153, 6446, 6531, 6842, 8790, 9330, 9669, 10255, 10263, 10885, 12306, 13062, 16115, 17105, 19338, 20510, 20526, 21770, 22561, 23947, 30765, 32230, 32655, 34210, 45122, 47894, 48345, 51315, 61530, 65310, 67683, 71841, 91123, 96690, 102630, 112805, 119735, 135366, 143682, 182246, 225610, 239470, 273369, 338415, 359205, 455615, 546738, 637861, 676830, 718410, 911230, 1002353, 1275722, 1366845, 1913583, 2004706, 2733690, 3007059, 3189305, 3827166, 5011765, 6014118, 6378610, 7016471, 9567915, 10023530, 14032942, 15035295, 19135830, 21049413, 30070590, 35082355, 42098826, 70164710, 105247065, 210494130]

約数ペア:

[(1, 210494130), (2, 105247065), (3, 70164710), (5, 42098826), (6, 35082355), (7, 30070590), (10, 21049413), (11, 19135830), (14, 15035295), (15, 14032942), (21, 10023530), (22, 9567915), (30, 7016471), (33, 6378610), (35, 6014118), (42, 5011765), (55, 3827166), (66, 3189305), (70, 3007059), (77, 2733690), (105, 2004706), (110, 1913583), (154, 1366845), (165, 1275722), (210, 1002353), (231, 911230), (293, 718410), (311, 676830), (330, 637861), (385, 546738), (462, 455615), (586, 359205), (622, 338415), (770, 273369), (879, 239470), (933, 225610), (1155, 182246), (1465, 143682), (1555, 135366), (1758, 119735), (1866, 112805), (2051, 102630), (2177, 96690), (2310, 91123), (2930, 71841), (3110, 67683), (3223, 65310), (3421, 61530), (4102, 51315), (4354, 48345), (4395, 47894), (4665, 45122), (6153, 34210), (6446, 32655), (6531, 32230), (6842, 30765), (8790, 23947), (9330, 22561), (9669, 21770), (10255, 20526), (10263, 20510), (10885, 19338), (12306, 17105), (13062, 16115)]