2530614940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30755

約数の個数: 96

約数和(自身を含む): 6599577600

約数和(自身を除く): 4068962660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2660, 2945, 4123, 4340, 5890, 8246, 11780, 16492, 20615, 30689, 41230, 61378, 82460, 122756, 153445, 214823, 306890, 429646, 583091, 613780, 859292, 951359, 1074115, 1166182, 1902718, 2148230, 2332364, 2915455, 3805436, 4081637, 4296460, 4756795, 5830910, 6659513, 8163274, 9513590, 11661820, 13319026, 16326548, 18075821, 19027180, 20408185, 26638052, 33297565, 36151642, 40816370, 66595130, 72303284, 81632740, 90379105, 126530747, 133190260, 180758210, 253061494, 361516420, 506122988, 632653735, 1265307470, 2530614940]

約数ペア:

[(1, 2530614940), (2, 1265307470), (4, 632653735), (5, 506122988), (7, 361516420), (10, 253061494), (14, 180758210), (19, 133190260), (20, 126530747), (28, 90379105), (31, 81632740), (35, 72303284), (38, 66595130), (62, 40816370), (70, 36151642), (76, 33297565), (95, 26638052), (124, 20408185), (133, 19027180), (140, 18075821), (155, 16326548), (190, 13319026), (217, 11661820), (266, 9513590), (310, 8163274), (380, 6659513), (434, 5830910), (532, 4756795), (589, 4296460), (620, 4081637), (665, 3805436), (868, 2915455), (1085, 2332364), (1178, 2148230), (1330, 1902718), (2170, 1166182), (2356, 1074115), (2660, 951359), (2945, 859292), (4123, 613780), (4340, 583091), (5890, 429646), (8246, 306890), (11780, 214823), (16492, 153445), (20615, 122756), (30689, 82460), (41230, 61378)]