2009095060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{10099}}^1$

素因数の和:10158

約数の個数: 96

約数和(自身を含む): 5090400000

約数和(自身を除く): 3081304940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 343, 406, 490, 580, 686, 812, 980, 1015, 1372, 1421, 1715, 2030, 2842, 3430, 4060, 5684, 6860, 7105, 9947, 10099, 14210, 19894, 20198, 28420, 39788, 40396, 49735, 50495, 70693, 99470, 100990, 141386, 198940, 201980, 282772, 292871, 353465, 494851, 585742, 706930, 989702, 1171484, 1413860, 1464355, 1979404, 2050097, 2474255, 2928710, 3463957, 4100194, 4948510, 5857420, 6927914, 8200388, 9897020, 10250485, 13855828, 14350679, 17319785, 20500970, 28701358, 34639570, 41001940, 57402716, 69279140, 71753395, 100454753, 143506790, 200909506, 287013580, 401819012, 502273765, 1004547530, 2009095060]

約数ペア:

[(1, 2009095060), (2, 1004547530), (4, 502273765), (5, 401819012), (7, 287013580), (10, 200909506), (14, 143506790), (20, 100454753), (28, 71753395), (29, 69279140), (35, 57402716), (49, 41001940), (58, 34639570), (70, 28701358), (98, 20500970), (116, 17319785), (140, 14350679), (145, 13855828), (196, 10250485), (203, 9897020), (245, 8200388), (290, 6927914), (343, 5857420), (406, 4948510), (490, 4100194), (580, 3463957), (686, 2928710), (812, 2474255), (980, 2050097), (1015, 1979404), (1372, 1464355), (1421, 1413860), (1715, 1171484), (2030, 989702), (2842, 706930), (3430, 585742), (4060, 494851), (5684, 353465), (6860, 292871), (7105, 282772), (9947, 201980), (10099, 198940), (14210, 141386), (19894, 100990), (20198, 99470), (28420, 70693), (39788, 50495), (40396, 49735)]