2007508980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{17167}}^1$

素因数の和:19128

約数の個数: 48

約数和(自身を含む): 5624236800

約数和(自身を除く): 3616727820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1949, 3898, 5847, 7796, 9745, 11694, 17167, 19490, 23388, 29235, 34334, 38980, 51501, 58470, 68668, 85835, 103002, 116940, 171670, 206004, 257505, 343340, 515010, 1030020, 33458483, 66916966, 100375449, 133833932, 167292415, 200750898, 334584830, 401501796, 501877245, 669169660, 1003754490, 2007508980]

約数ペア:

[(1, 2007508980), (2, 1003754490), (3, 669169660), (4, 501877245), (5, 401501796), (6, 334584830), (10, 200750898), (12, 167292415), (15, 133833932), (20, 100375449), (30, 66916966), (60, 33458483), (1949, 1030020), (3898, 515010), (5847, 343340), (7796, 257505), (9745, 206004), (11694, 171670), (17167, 116940), (19490, 103002), (23388, 85835), (29235, 68668), (34334, 58470), (38980, 51501)]