8049587785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 10277435520

約数和(自身を除く): 2227847735

約数列:

[1, 5, 19, 95, 131, 401, 655, 1613, 2005, 2489, 7619, 8065, 12445, 30647, 38095, 52531, 153235, 211303, 262655, 646813, 998089, 1056515, 3234065, 4014757, 4990445, 12289447, 20073785, 61447235, 84732503, 423662515, 1609917557, 8049587785]

約数ペア:

[(1, 8049587785), (5, 1609917557), (19, 423662515), (95, 84732503), (131, 61447235), (401, 20073785), (655, 12289447), (1613, 4990445), (2005, 4014757), (2489, 3234065), (7619, 1056515), (8065, 998089), (12445, 646813), (30647, 262655), (38095, 211303), (52531, 153235)]