201996571250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{14557}}^1$

素因数の和:15249

約数の個数: 80

約数和(自身を含む): 401535786168

約数和(自身を除く): 199539214918

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 653, 850, 1250, 1306, 2125, 3265, 4250, 6530, 10625, 11101, 14557, 16325, 21250, 22202, 29114, 32650, 55505, 72785, 81625, 111010, 145570, 163250, 247469, 277525, 363925, 408125, 494938, 555050, 727850, 816250, 1237345, 1387625, 1819625, 2474690, 2775250, 3639250, 6186725, 6938125, 9098125, 9505721, 12373450, 13876250, 18196250, 19011442, 30933625, 47528605, 61867250, 95057210, 154668125, 161597257, 237643025, 309336250, 323194514, 475286050, 807986285, 1188215125, 1615972570, 2376430250, 4039931425, 5941075625, 8079862850, 11882151250, 20199657125, 40399314250, 100998285625, 201996571250]

約数ペア:

[(1, 201996571250), (2, 100998285625), (5, 40399314250), (10, 20199657125), (17, 11882151250), (25, 8079862850), (34, 5941075625), (50, 4039931425), (85, 2376430250), (125, 1615972570), (170, 1188215125), (250, 807986285), (425, 475286050), (625, 323194514), (653, 309336250), (850, 237643025), (1250, 161597257), (1306, 154668125), (2125, 95057210), (3265, 61867250), (4250, 47528605), (6530, 30933625), (10625, 19011442), (11101, 18196250), (14557, 13876250), (16325, 12373450), (21250, 9505721), (22202, 9098125), (29114, 6938125), (32650, 6186725), (55505, 3639250), (72785, 2775250), (81625, 2474690), (111010, 1819625), (145570, 1387625), (163250, 1237345), (247469, 816250), (277525, 727850), (363925, 555050), (408125, 494938)]