535043380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12391}}^1$

素因数の和:12544

約数の個数: 48

約数和(自身を含む): 1199149056

約数和(自身を除く): 664105676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 8636, 10795, 12391, 21590, 24782, 43180, 49564, 61955, 123910, 210647, 247820, 421294, 842588, 1053235, 1573657, 2106470, 3147314, 4212940, 6294628, 7868285, 15736570, 26752169, 31473140, 53504338, 107008676, 133760845, 267521690, 535043380]

約数ペア:

[(1, 535043380), (2, 267521690), (4, 133760845), (5, 107008676), (10, 53504338), (17, 31473140), (20, 26752169), (34, 15736570), (68, 7868285), (85, 6294628), (127, 4212940), (170, 3147314), (254, 2106470), (340, 1573657), (508, 1053235), (635, 842588), (1270, 421294), (2159, 247820), (2540, 210647), (4318, 123910), (8636, 61955), (10795, 49564), (12391, 43180), (21590, 24782)]