8396290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10266110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 107, 118, 133, 190, 214, 266, 295, 413, 535, 590, 665, 749, 826, 1070, 1121, 1330, 1498, 2033, 2065, 2242, 3745, 4066, 4130, 5605, 6313, 7490, 7847, 10165, 11210, 12626, 14231, 15694, 20330, 28462, 31565, 39235, 44191, 63130, 71155, 78470, 88382, 119947, 142310, 220955, 239894, 441910, 599735, 839629, 1199470, 1679258, 4198145, 8396290]

約数ペア:

[(1, 8396290), (2, 4198145), (5, 1679258), (7, 1199470), (10, 839629), (14, 599735), (19, 441910), (35, 239894), (38, 220955), (59, 142310), (70, 119947), (95, 88382), (107, 78470), (118, 71155), (133, 63130), (190, 44191), (214, 39235), (266, 31565), (295, 28462), (413, 20330), (535, 15694), (590, 14231), (665, 12626), (749, 11210), (826, 10165), (1070, 7847), (1121, 7490), (1330, 6313), (1498, 5605), (2033, 4130), (2065, 4066), (2242, 3745)]