2556367630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 4884219648

約数和(自身を除く): 2327852018

約数列:

[1, 2, 5, 10, 41, 43, 82, 83, 86, 166, 205, 215, 410, 415, 430, 830, 1747, 1763, 3403, 3494, 3526, 3569, 6806, 7138, 8735, 8815, 17015, 17470, 17630, 17845, 34030, 35690, 71627, 75121, 143254, 145001, 146329, 150242, 290002, 292658, 358135, 375605, 716270, 725005, 731645, 751210, 1450010, 1463290, 3079961, 5945041, 6159922, 6235043, 11890082, 12470086, 15399805, 29725205, 30799610, 31175215, 59450410, 62350430, 255636763, 511273526, 1278183815, 2556367630]

約数ペア:

[(1, 2556367630), (2, 1278183815), (5, 511273526), (10, 255636763), (41, 62350430), (43, 59450410), (82, 31175215), (83, 30799610), (86, 29725205), (166, 15399805), (205, 12470086), (215, 11890082), (410, 6235043), (415, 6159922), (430, 5945041), (830, 3079961), (1747, 1463290), (1763, 1450010), (3403, 751210), (3494, 731645), (3526, 725005), (3569, 716270), (6806, 375605), (7138, 358135), (8735, 292658), (8815, 290002), (17015, 150242), (17470, 146329), (17630, 145001), (17845, 143254), (34030, 75121), (35690, 71627)]