5781921380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{5407}}^1$

素因数の和:5964

約数の個数: 48

約数和(自身を含む): 12268978176

約数和(自身を除く): 6487056796

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 421, 508, 635, 842, 1270, 1684, 2105, 2540, 4210, 5407, 8420, 10814, 21628, 27035, 53467, 54070, 106934, 108140, 213868, 267335, 534670, 686689, 1069340, 1373378, 2276347, 2746756, 3433445, 4552694, 6866890, 9105388, 11381735, 13733780, 22763470, 45526940, 289096069, 578192138, 1156384276, 1445480345, 2890960690, 5781921380]

約数ペア:

[(1, 5781921380), (2, 2890960690), (4, 1445480345), (5, 1156384276), (10, 578192138), (20, 289096069), (127, 45526940), (254, 22763470), (421, 13733780), (508, 11381735), (635, 9105388), (842, 6866890), (1270, 4552694), (1684, 3433445), (2105, 2746756), (2540, 2276347), (4210, 1373378), (5407, 1069340), (8420, 686689), (10814, 534670), (21628, 267335), (27035, 213868), (53467, 108140), (54070, 106934)]