2015997700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11083}}^1$

素因数の和:11221

約数の個数: 72

約数和(自身を含む): 4675763232

約数和(自身を除く): 2659765532

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 340, 425, 428, 535, 850, 1070, 1700, 1819, 2140, 2675, 3638, 5350, 7276, 9095, 10700, 11083, 18190, 22166, 36380, 44332, 45475, 55415, 90950, 110830, 181900, 188411, 221660, 277075, 376822, 554150, 753644, 942055, 1108300, 1185881, 1884110, 2371762, 3768220, 4710275, 4743524, 5929405, 9420550, 11858810, 18841100, 20159977, 23717620, 29647025, 40319954, 59294050, 80639908, 100799885, 118588100, 201599770, 403199540, 503999425, 1007998850, 2015997700]

約数ペア:

[(1, 2015997700), (2, 1007998850), (4, 503999425), (5, 403199540), (10, 201599770), (17, 118588100), (20, 100799885), (25, 80639908), (34, 59294050), (50, 40319954), (68, 29647025), (85, 23717620), (100, 20159977), (107, 18841100), (170, 11858810), (214, 9420550), (340, 5929405), (425, 4743524), (428, 4710275), (535, 3768220), (850, 2371762), (1070, 1884110), (1700, 1185881), (1819, 1108300), (2140, 942055), (2675, 753644), (3638, 554150), (5350, 376822), (7276, 277075), (9095, 221660), (10700, 188411), (11083, 181900), (18190, 110830), (22166, 90950), (36380, 55415), (44332, 45475)]