2017531010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{15583}}^1$

素因数の和:15719

約数の個数: 48

約数和(自身を含む): 4029274368

約数和(自身を除く): 2011743358

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 214, 242, 535, 605, 1070, 1177, 1210, 2354, 5885, 11770, 12947, 15583, 25894, 31166, 64735, 77915, 129470, 155830, 171413, 342826, 857065, 1667381, 1714130, 1885543, 3334762, 3771086, 8336905, 9427715, 16673810, 18341191, 18855430, 36682382, 91705955, 183411910, 201753101, 403506202, 1008765505, 2017531010]

約数ペア:

[(1, 2017531010), (2, 1008765505), (5, 403506202), (10, 201753101), (11, 183411910), (22, 91705955), (55, 36682382), (107, 18855430), (110, 18341191), (121, 16673810), (214, 9427715), (242, 8336905), (535, 3771086), (605, 3334762), (1070, 1885543), (1177, 1714130), (1210, 1667381), (2354, 857065), (5885, 342826), (11770, 171413), (12947, 155830), (15583, 129470), (25894, 77915), (31166, 64735)]