14441420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3602

約数の個数: 48

約数和(自身を含む): 35864640

約数和(自身を除く): 21423220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3557, 4060, 7114, 14228, 17785, 24899, 35570, 49798, 71140, 99596, 103153, 124495, 206306, 248990, 412612, 497980, 515765, 722071, 1031530, 1444142, 2063060, 2888284, 3610355, 7220710, 14441420]

約数ペア:

[(1, 14441420), (2, 7220710), (4, 3610355), (5, 2888284), (7, 2063060), (10, 1444142), (14, 1031530), (20, 722071), (28, 515765), (29, 497980), (35, 412612), (58, 248990), (70, 206306), (116, 124495), (140, 103153), (145, 99596), (203, 71140), (290, 49798), (406, 35570), (580, 24899), (812, 17785), (1015, 14228), (2030, 7114), (3557, 4060)]