7131817160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{334513}}^1$

素因数の和:334578

約数の個数: 64

約数和(自身を含む): 17702480880

約数和(自身を除く): 10570663720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 334513, 669026, 1338052, 1672565, 2676104, 3345130, 4348669, 6690260, 8697338, 13380520, 13715033, 17394676, 21743345, 27430066, 34789352, 43486690, 54860132, 68575165, 86973380, 109720264, 137150330, 173946760, 178295429, 274300660, 356590858, 548601320, 713181716, 891477145, 1426363432, 1782954290, 3565908580, 7131817160]

約数ペア:

[(1, 7131817160), (2, 3565908580), (4, 1782954290), (5, 1426363432), (8, 891477145), (10, 713181716), (13, 548601320), (20, 356590858), (26, 274300660), (40, 178295429), (41, 173946760), (52, 137150330), (65, 109720264), (82, 86973380), (104, 68575165), (130, 54860132), (164, 43486690), (205, 34789352), (260, 27430066), (328, 21743345), (410, 17394676), (520, 13715033), (533, 13380520), (820, 8697338), (1066, 6690260), (1640, 4348669), (2132, 3345130), (2665, 2676104), (4264, 1672565), (5330, 1338052), (10660, 669026), (21320, 334513)]