421520010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 1025671680

約数和(自身を除く): 604151670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 283, 379, 393, 566, 655, 758, 786, 849, 1137, 1310, 1415, 1698, 1895, 1965, 2274, 2830, 3790, 3930, 4245, 5685, 8490, 11370, 37073, 49649, 74146, 99298, 107257, 111219, 148947, 185365, 214514, 222438, 248245, 297894, 321771, 370730, 496490, 536285, 556095, 643542, 744735, 1072570, 1112190, 1489470, 1608855, 3217710, 14050667, 28101334, 42152001, 70253335, 84304002, 140506670, 210760005, 421520010]

約数ペア:

[(1, 421520010), (2, 210760005), (3, 140506670), (5, 84304002), (6, 70253335), (10, 42152001), (15, 28101334), (30, 14050667), (131, 3217710), (262, 1608855), (283, 1489470), (379, 1112190), (393, 1072570), (566, 744735), (655, 643542), (758, 556095), (786, 536285), (849, 496490), (1137, 370730), (1310, 321771), (1415, 297894), (1698, 248245), (1895, 222438), (1965, 214514), (2274, 185365), (2830, 148947), (3790, 111219), (3930, 107257), (4245, 99298), (5685, 74146), (8490, 49649), (11370, 37073)]