17377420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 39146688

約数和(自身を除く): 21769268

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1021, 1702, 2042, 3404, 4084, 4255, 5105, 8510, 10210, 17020, 20420, 23483, 37777, 46966, 75554, 93932, 117415, 151108, 188885, 234830, 377770, 469660, 755540, 868871, 1737742, 3475484, 4344355, 8688710, 17377420]

約数ペア:

[(1, 17377420), (2, 8688710), (4, 4344355), (5, 3475484), (10, 1737742), (20, 868871), (23, 755540), (37, 469660), (46, 377770), (74, 234830), (92, 188885), (115, 151108), (148, 117415), (185, 93932), (230, 75554), (370, 46966), (460, 37777), (740, 23483), (851, 20420), (1021, 17020), (1702, 10210), (2042, 8510), (3404, 5105), (4084, 4255)]