2017185500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11831}}^1$

素因数の和:11892

約数の個数: 96

約数和(自身を含む): 4961488896

約数和(自身を除く): 2944303396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 125, 155, 220, 250, 275, 310, 341, 500, 550, 620, 682, 775, 1100, 1364, 1375, 1550, 1705, 2750, 3100, 3410, 3875, 5500, 6820, 7750, 8525, 11831, 15500, 17050, 23662, 34100, 42625, 47324, 59155, 85250, 118310, 130141, 170500, 236620, 260282, 295775, 366761, 520564, 591550, 650705, 733522, 1183100, 1301410, 1467044, 1478875, 1833805, 2602820, 2957750, 3253525, 3667610, 4034371, 5915500, 6507050, 7335220, 8068742, 9169025, 13014100, 16137484, 16267625, 18338050, 20171855, 32535250, 36676100, 40343710, 45845125, 65070500, 80687420, 91690250, 100859275, 183380500, 201718550, 403437100, 504296375, 1008592750, 2017185500]

約数ペア:

[(1, 2017185500), (2, 1008592750), (4, 504296375), (5, 403437100), (10, 201718550), (11, 183380500), (20, 100859275), (22, 91690250), (25, 80687420), (31, 65070500), (44, 45845125), (50, 40343710), (55, 36676100), (62, 32535250), (100, 20171855), (110, 18338050), (124, 16267625), (125, 16137484), (155, 13014100), (220, 9169025), (250, 8068742), (275, 7335220), (310, 6507050), (341, 5915500), (500, 4034371), (550, 3667610), (620, 3253525), (682, 2957750), (775, 2602820), (1100, 1833805), (1364, 1478875), (1375, 1467044), (1550, 1301410), (1705, 1183100), (2750, 733522), (3100, 650705), (3410, 591550), (3875, 520564), (5500, 366761), (6820, 295775), (7750, 260282), (8525, 236620), (11831, 170500), (15500, 130141), (17050, 118310), (23662, 85250), (34100, 59155), (42625, 47324)]