2027173820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2969}}^1\times {\mathrm{4877}}^1$

素因数の和:7862

約数の個数: 48

約数和(自身を含む): 4867853760

約数和(自身を除く): 2840679940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2969, 4877, 5938, 9754, 11876, 14845, 19508, 20783, 24385, 29690, 34139, 41566, 48770, 59380, 68278, 83132, 97540, 103915, 136556, 170695, 207830, 341390, 415660, 682780, 14479813, 28959626, 57919252, 72399065, 101358691, 144798130, 202717382, 289596260, 405434764, 506793455, 1013586910, 2027173820]

約数ペア:

[(1, 2027173820), (2, 1013586910), (4, 506793455), (5, 405434764), (7, 289596260), (10, 202717382), (14, 144798130), (20, 101358691), (28, 72399065), (35, 57919252), (70, 28959626), (140, 14479813), (2969, 682780), (4877, 415660), (5938, 341390), (9754, 207830), (11876, 170695), (14845, 136556), (19508, 103915), (20783, 97540), (24385, 83132), (29690, 68278), (34139, 59380), (41566, 48770)]