7542430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 9253730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 107, 133, 190, 214, 265, 266, 371, 530, 535, 665, 742, 749, 1007, 1070, 1330, 1498, 1855, 2014, 2033, 3710, 3745, 4066, 5035, 5671, 7049, 7490, 10070, 10165, 11342, 14098, 14231, 20330, 28355, 28462, 35245, 39697, 56710, 70490, 71155, 79394, 107749, 142310, 198485, 215498, 396970, 538745, 754243, 1077490, 1508486, 3771215, 7542430]

約数ペア:

[(1, 7542430), (2, 3771215), (5, 1508486), (7, 1077490), (10, 754243), (14, 538745), (19, 396970), (35, 215498), (38, 198485), (53, 142310), (70, 107749), (95, 79394), (106, 71155), (107, 70490), (133, 56710), (190, 39697), (214, 35245), (265, 28462), (266, 28355), (371, 20330), (530, 14231), (535, 14098), (665, 11342), (742, 10165), (749, 10070), (1007, 7490), (1070, 7049), (1330, 5671), (1498, 5035), (1855, 4066), (2014, 3745), (2033, 3710)]