3869180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 9616320

約数和(自身を除く): 5747140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 953, 1015, 1906, 2030, 3812, 4060, 4765, 6671, 9530, 13342, 19060, 26684, 27637, 33355, 55274, 66710, 110548, 133420, 138185, 193459, 276370, 386918, 552740, 773836, 967295, 1934590, 3869180]

約数ペア:

[(1, 3869180), (2, 1934590), (4, 967295), (5, 773836), (7, 552740), (10, 386918), (14, 276370), (20, 193459), (28, 138185), (29, 133420), (35, 110548), (58, 66710), (70, 55274), (116, 33355), (140, 27637), (145, 26684), (203, 19060), (290, 13342), (406, 9530), (580, 6671), (812, 4765), (953, 4060), (1015, 3812), (1906, 2030)]