219762010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 451567872

約数和(自身を除く): 231805862

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 115, 130, 134, 230, 299, 335, 598, 670, 871, 1097, 1495, 1541, 1742, 2194, 2990, 3082, 4355, 5485, 7705, 8710, 10970, 14261, 15410, 20033, 25231, 28522, 40066, 50462, 71305, 73499, 100165, 126155, 142610, 146998, 200330, 252310, 328003, 367495, 656006, 734990, 955487, 1640015, 1690477, 1910974, 3280030, 3380954, 4777435, 8452385, 9554870, 16904770, 21976201, 43952402, 109881005, 219762010]

約数ペア:

[(1, 219762010), (2, 109881005), (5, 43952402), (10, 21976201), (13, 16904770), (23, 9554870), (26, 8452385), (46, 4777435), (65, 3380954), (67, 3280030), (115, 1910974), (130, 1690477), (134, 1640015), (230, 955487), (299, 734990), (335, 656006), (598, 367495), (670, 328003), (871, 252310), (1097, 200330), (1495, 146998), (1541, 142610), (1742, 126155), (2194, 100165), (2990, 73499), (3082, 71305), (4355, 50462), (5485, 40066), (7705, 28522), (8710, 25231), (10970, 20033), (14261, 15410)]