1008179620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{26573}}^1$

素因数の和:26860

約数の個数: 48

約数和(自身を含む): 2428651008

約数和(自身を除く): 1420471388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 18970, 26573, 37940, 53146, 106292, 132865, 186011, 265730, 372022, 531460, 744044, 930055, 1860110, 3720220, 7201283, 14402566, 28805132, 36006415, 50408981, 72012830, 100817962, 144025660, 201635924, 252044905, 504089810, 1008179620]

約数ペア:

[(1, 1008179620), (2, 504089810), (4, 252044905), (5, 201635924), (7, 144025660), (10, 100817962), (14, 72012830), (20, 50408981), (28, 36006415), (35, 28805132), (70, 14402566), (140, 7201283), (271, 3720220), (542, 1860110), (1084, 930055), (1355, 744044), (1897, 531460), (2710, 372022), (3794, 265730), (5420, 186011), (7588, 132865), (9485, 106292), (18970, 53146), (26573, 37940)]