2016352850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{4157}}^1$

素因数の和:4367

約数の個数: 48

約数和(自身を含む): 3828270600

約数和(自身を除く): 1811917750

約数列:

[1, 2, 5, 10, 25, 50, 89, 109, 178, 218, 445, 545, 890, 1090, 2225, 2725, 4157, 4450, 5450, 8314, 9701, 19402, 20785, 41570, 48505, 97010, 103925, 207850, 242525, 369973, 453113, 485050, 739946, 906226, 1849865, 2265565, 3699730, 4531130, 9249325, 11327825, 18498650, 22655650, 40327057, 80654114, 201635285, 403270570, 1008176425, 2016352850]

約数ペア:

[(1, 2016352850), (2, 1008176425), (5, 403270570), (10, 201635285), (25, 80654114), (50, 40327057), (89, 22655650), (109, 18498650), (178, 11327825), (218, 9249325), (445, 4531130), (545, 3699730), (890, 2265565), (1090, 1849865), (2225, 906226), (2725, 739946), (4157, 485050), (4450, 453113), (5450, 369973), (8314, 242525), (9701, 207850), (19402, 103925), (20785, 97010), (41570, 48505)]