15666883970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{2243}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 30169915776

約数和(自身を除く): 14503031806

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 227, 362, 454, 905, 1135, 1810, 2243, 2270, 3077, 3859, 4486, 6154, 7718, 11215, 15385, 19295, 22430, 30770, 38131, 38590, 41087, 76262, 82174, 190655, 205435, 381310, 405983, 410870, 509161, 698479, 811966, 1018322, 1396958, 2029915, 2545805, 3492395, 4059830, 5091610, 6901711, 6984790, 8655737, 13803422, 17311474, 34508555, 43278685, 69017110, 86557370, 92158141, 184316282, 460790705, 921581410, 1566688397, 3133376794, 7833441985, 15666883970]

約数ペア:

[(1, 15666883970), (2, 7833441985), (5, 3133376794), (10, 1566688397), (17, 921581410), (34, 460790705), (85, 184316282), (170, 92158141), (181, 86557370), (227, 69017110), (362, 43278685), (454, 34508555), (905, 17311474), (1135, 13803422), (1810, 8655737), (2243, 6984790), (2270, 6901711), (3077, 5091610), (3859, 4059830), (4486, 3492395), (6154, 2545805), (7718, 2029915), (11215, 1396958), (15385, 1018322), (19295, 811966), (22430, 698479), (30770, 509161), (38131, 410870), (38590, 405983), (41087, 381310), (76262, 205435), (82174, 190655)]