2013194740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{57487}}^1$

素因数の和:57616

約数の個数: 48

約数和(自身を含む): 4519936512

約数和(自身を除く): 2506741772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3502, 7004, 8755, 17510, 35020, 57487, 114974, 229948, 287435, 574870, 977279, 1149740, 1954558, 3909116, 4886395, 5921161, 9772790, 11842322, 19545580, 23684644, 29605805, 59211610, 100659737, 118423220, 201319474, 402638948, 503298685, 1006597370, 2013194740]

約数ペア:

[(1, 2013194740), (2, 1006597370), (4, 503298685), (5, 402638948), (10, 201319474), (17, 118423220), (20, 100659737), (34, 59211610), (68, 29605805), (85, 23684644), (103, 19545580), (170, 11842322), (206, 9772790), (340, 5921161), (412, 4886395), (515, 3909116), (1030, 1954558), (1751, 1149740), (2060, 977279), (3502, 574870), (7004, 287435), (8755, 229948), (17510, 114974), (35020, 57487)]