4299890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 9642240

約数和(自身を除く): 5342350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 61, 70, 95, 106, 122, 133, 190, 265, 266, 305, 371, 427, 530, 610, 665, 742, 854, 1007, 1159, 1330, 1855, 2014, 2135, 2318, 3233, 3710, 4270, 5035, 5795, 6466, 7049, 8113, 10070, 11590, 14098, 16165, 16226, 22631, 32330, 35245, 40565, 45262, 61427, 70490, 81130, 113155, 122854, 226310, 307135, 429989, 614270, 859978, 2149945, 4299890]

約数ペア:

[(1, 4299890), (2, 2149945), (5, 859978), (7, 614270), (10, 429989), (14, 307135), (19, 226310), (35, 122854), (38, 113155), (53, 81130), (61, 70490), (70, 61427), (95, 45262), (106, 40565), (122, 35245), (133, 32330), (190, 22631), (265, 16226), (266, 16165), (305, 14098), (371, 11590), (427, 10070), (530, 8113), (610, 7049), (665, 6466), (742, 5795), (854, 5035), (1007, 4270), (1159, 3710), (1330, 3233), (1855, 2318), (2014, 2135)]