1330626040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{11311}}^1$

素因数の和:11512

約数の個数: 64

約数和(自身を含む): 3188626560

約数和(自身を除く): 1858000520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 173, 340, 346, 680, 692, 865, 1384, 1730, 2941, 3460, 5882, 6920, 11311, 11764, 14705, 22622, 23528, 29410, 45244, 56555, 58820, 90488, 113110, 117640, 192287, 226220, 384574, 452440, 769148, 961435, 1538296, 1922870, 1956803, 3845740, 3913606, 7691480, 7827212, 9784015, 15654424, 19568030, 33265651, 39136060, 66531302, 78272120, 133062604, 166328255, 266125208, 332656510, 665313020, 1330626040]

約数ペア:

[(1, 1330626040), (2, 665313020), (4, 332656510), (5, 266125208), (8, 166328255), (10, 133062604), (17, 78272120), (20, 66531302), (34, 39136060), (40, 33265651), (68, 19568030), (85, 15654424), (136, 9784015), (170, 7827212), (173, 7691480), (340, 3913606), (346, 3845740), (680, 1956803), (692, 1922870), (865, 1538296), (1384, 961435), (1730, 769148), (2941, 452440), (3460, 384574), (5882, 226220), (6920, 192287), (11311, 117640), (11764, 113110), (14705, 90488), (22622, 58820), (23528, 56555), (29410, 45244)]