4896026780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{176497}}^1$

素因数の和:176598

約数の個数: 48

約数和(自身を含む): 10971115680

約数和(自身を除く): 6075088900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 5548, 6935, 13870, 27740, 176497, 352994, 705988, 882485, 1764970, 3353443, 3529940, 6706886, 12884281, 13413772, 16767215, 25768562, 33534430, 51537124, 64421405, 67068860, 128842810, 244801339, 257685620, 489602678, 979205356, 1224006695, 2448013390, 4896026780]

約数ペア:

[(1, 4896026780), (2, 2448013390), (4, 1224006695), (5, 979205356), (10, 489602678), (19, 257685620), (20, 244801339), (38, 128842810), (73, 67068860), (76, 64421405), (95, 51537124), (146, 33534430), (190, 25768562), (292, 16767215), (365, 13413772), (380, 12884281), (730, 6706886), (1387, 3529940), (1460, 3353443), (2774, 1764970), (5548, 882485), (6935, 705988), (13870, 352994), (27740, 176497)]