8635690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 19261440

約数和(自身を除く): 10625750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 151, 190, 215, 266, 301, 302, 430, 602, 665, 755, 817, 1057, 1330, 1505, 1510, 1634, 2114, 2869, 3010, 4085, 5285, 5719, 5738, 6493, 8170, 10570, 11438, 12986, 14345, 20083, 28595, 28690, 32465, 40166, 45451, 57190, 64930, 90902, 100415, 123367, 200830, 227255, 246734, 454510, 616835, 863569, 1233670, 1727138, 4317845, 8635690]

約数ペア:

[(1, 8635690), (2, 4317845), (5, 1727138), (7, 1233670), (10, 863569), (14, 616835), (19, 454510), (35, 246734), (38, 227255), (43, 200830), (70, 123367), (86, 100415), (95, 90902), (133, 64930), (151, 57190), (190, 45451), (215, 40166), (266, 32465), (301, 28690), (302, 28595), (430, 20083), (602, 14345), (665, 12986), (755, 11438), (817, 10570), (1057, 8170), (1330, 6493), (1505, 5738), (1510, 5719), (1634, 5285), (2114, 4085), (2869, 3010)]