7260470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 16174080

約数和(自身を除く): 8913610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 103, 106, 133, 190, 206, 265, 266, 371, 515, 530, 665, 721, 742, 1007, 1030, 1330, 1442, 1855, 1957, 2014, 3605, 3710, 3914, 5035, 5459, 7049, 7210, 9785, 10070, 10918, 13699, 14098, 19570, 27295, 27398, 35245, 38213, 54590, 68495, 70490, 76426, 103721, 136990, 191065, 207442, 382130, 518605, 726047, 1037210, 1452094, 3630235, 7260470]

約数ペア:

[(1, 7260470), (2, 3630235), (5, 1452094), (7, 1037210), (10, 726047), (14, 518605), (19, 382130), (35, 207442), (38, 191065), (53, 136990), (70, 103721), (95, 76426), (103, 70490), (106, 68495), (133, 54590), (190, 38213), (206, 35245), (265, 27398), (266, 27295), (371, 19570), (515, 14098), (530, 13699), (665, 10918), (721, 10070), (742, 9785), (1007, 7210), (1030, 7049), (1330, 5459), (1442, 5035), (1855, 3914), (1957, 3710), (2014, 3605)]