2010597100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4621}}^1$

素因数の和:4883

約数の個数: 72

約数和(自身を含む): 4613680400

約数和(自身を除く): 2603083300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 229, 380, 458, 475, 916, 950, 1145, 1900, 2290, 4351, 4580, 4621, 5725, 8702, 9242, 11450, 17404, 18484, 21755, 22900, 23105, 43510, 46210, 87020, 87799, 92420, 108775, 115525, 175598, 217550, 231050, 351196, 435100, 438995, 462100, 877990, 1058209, 1755980, 2116418, 2194975, 4232836, 4389950, 5291045, 8779900, 10582090, 20105971, 21164180, 26455225, 40211942, 52910450, 80423884, 100529855, 105820900, 201059710, 402119420, 502649275, 1005298550, 2010597100]

約数ペア:

[(1, 2010597100), (2, 1005298550), (4, 502649275), (5, 402119420), (10, 201059710), (19, 105820900), (20, 100529855), (25, 80423884), (38, 52910450), (50, 40211942), (76, 26455225), (95, 21164180), (100, 20105971), (190, 10582090), (229, 8779900), (380, 5291045), (458, 4389950), (475, 4232836), (916, 2194975), (950, 2116418), (1145, 1755980), (1900, 1058209), (2290, 877990), (4351, 462100), (4580, 438995), (4621, 435100), (5725, 351196), (8702, 231050), (9242, 217550), (11450, 175598), (17404, 115525), (18484, 108775), (21755, 92420), (22900, 87799), (23105, 87020), (43510, 46210)]