133868420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1901}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 322092288

約数和(自身を除く): 188223868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503, 1006, 1901, 2012, 2515, 3521, 3802, 5030, 7042, 7604, 9505, 10060, 13307, 14084, 17605, 19010, 26614, 35210, 38020, 53228, 66535, 70420, 133070, 266140, 956203, 1912406, 3824812, 4781015, 6693421, 9562030, 13386842, 19124060, 26773684, 33467105, 66934210, 133868420]

約数ペア:

[(1, 133868420), (2, 66934210), (4, 33467105), (5, 26773684), (7, 19124060), (10, 13386842), (14, 9562030), (20, 6693421), (28, 4781015), (35, 3824812), (70, 1912406), (140, 956203), (503, 266140), (1006, 133070), (1901, 70420), (2012, 66535), (2515, 53228), (3521, 38020), (3802, 35210), (5030, 26614), (7042, 19010), (7604, 17605), (9505, 14084), (10060, 13307)]