1265202064

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{142993}}^1$

素因数の和:143087

約数の個数: 40

約数和(自身を含む): 2837000960

約数和(自身を除く): 1571798896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 142993, 285986, 571972, 1000951, 1143944, 2001902, 2287888, 4003804, 8007608, 11296447, 16015216, 22592894, 45185788, 79075129, 90371576, 158150258, 180743152, 316300516, 632601032, 1265202064]

約数ペア:

[(1, 1265202064), (2, 632601032), (4, 316300516), (7, 180743152), (8, 158150258), (14, 90371576), (16, 79075129), (28, 45185788), (56, 22592894), (79, 16015216), (112, 11296447), (158, 8007608), (316, 4003804), (553, 2287888), (632, 2001902), (1106, 1143944), (1264, 1000951), (2212, 571972), (4424, 285986), (8848, 142993)]