1331304430

素因数分解:

$2^1\times 5^1\times {\mathrm{5783}}^1\times {\mathrm{23021}}^1$

素因数の和:28811

約数の個数: 16

約数和(自身を含む): 2396866464

約数和(自身を除く): 1065562034

約数列:

[1, 2, 5, 10, 5783, 11566, 23021, 28915, 46042, 57830, 115105, 230210, 133130443, 266260886, 665652215, 1331304430]

約数ペア:

[(1, 1331304430), (2, 665652215), (5, 266260886), (10, 133130443), (5783, 230210), (11566, 115105), (23021, 57830), (28915, 46042)]