2911350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 7780752

約数和(自身を除く): 4869402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1493, 1950, 2986, 4479, 7465, 8958, 14930, 19409, 22395, 37325, 38818, 44790, 58227, 74650, 97045, 111975, 116454, 194090, 223950, 291135, 485225, 582270, 970450, 1455675, 2911350]

約数ペア:

[(1, 2911350), (2, 1455675), (3, 970450), (5, 582270), (6, 485225), (10, 291135), (13, 223950), (15, 194090), (25, 116454), (26, 111975), (30, 97045), (39, 74650), (50, 58227), (65, 44790), (75, 38818), (78, 37325), (130, 22395), (150, 19409), (195, 14930), (325, 8958), (390, 7465), (650, 4479), (975, 2986), (1493, 1950)]