13251210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 36806400

約数和(自身を除く): 23555190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 709, 890, 1246, 1335, 1418, 1869, 2127, 2670, 3115, 3545, 3738, 4254, 4963, 6230, 7090, 9345, 9926, 10635, 14889, 18690, 21270, 24815, 29778, 49630, 63101, 74445, 126202, 148890, 189303, 315505, 378606, 441707, 631010, 883414, 946515, 1325121, 1893030, 2208535, 2650242, 4417070, 6625605, 13251210]

約数ペア:

[(1, 13251210), (2, 6625605), (3, 4417070), (5, 2650242), (6, 2208535), (7, 1893030), (10, 1325121), (14, 946515), (15, 883414), (21, 631010), (30, 441707), (35, 378606), (42, 315505), (70, 189303), (89, 148890), (105, 126202), (178, 74445), (210, 63101), (267, 49630), (445, 29778), (534, 24815), (623, 21270), (709, 18690), (890, 14889), (1246, 10635), (1335, 9926), (1418, 9345), (1869, 7090), (2127, 6230), (2670, 4963), (3115, 4254), (3545, 3738)]