621290590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{2411}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 1137325536

約数和(自身を除く): 516034946

約数列:

[1, 2, 5, 10, 73, 146, 353, 365, 706, 730, 1765, 2411, 3530, 4822, 12055, 24110, 25769, 51538, 128845, 176003, 257690, 352006, 851083, 880015, 1702166, 1760030, 4255415, 8510830, 62129059, 124258118, 310645295, 621290590]

約数ペア:

[(1, 621290590), (2, 310645295), (5, 124258118), (10, 62129059), (73, 8510830), (146, 4255415), (353, 1760030), (365, 1702166), (706, 880015), (730, 851083), (1765, 352006), (2411, 257690), (3530, 176003), (4822, 128845), (12055, 51538), (24110, 25769)]