90398210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5689}}^1$

素因数の和:5930

約数の個数: 32

約数和(自身を含む): 186814080

約数和(自身を除く): 96415870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 5689, 7945, 11378, 15890, 28445, 39823, 56890, 79646, 199115, 398230, 1291403, 2582806, 6457015, 9039821, 12914030, 18079642, 45199105, 90398210]

約数ペア:

[(1, 90398210), (2, 45199105), (5, 18079642), (7, 12914030), (10, 9039821), (14, 6457015), (35, 2582806), (70, 1291403), (227, 398230), (454, 199115), (1135, 79646), (1589, 56890), (2270, 39823), (3178, 28445), (5689, 15890), (7945, 11378)]