180063190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 353324160

約数和(自身を除く): 173260970

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 589, 722, 1178, 1609, 1805, 2945, 3218, 3610, 5890, 8045, 11191, 16090, 22382, 30571, 49879, 55955, 61142, 99758, 111910, 152855, 249395, 305710, 498790, 580849, 947701, 1161698, 1895402, 2904245, 4738505, 5808490, 9477010, 18006319, 36012638, 90031595, 180063190]

約数ペア:

[(1, 180063190), (2, 90031595), (5, 36012638), (10, 18006319), (19, 9477010), (31, 5808490), (38, 4738505), (62, 2904245), (95, 1895402), (155, 1161698), (190, 947701), (310, 580849), (361, 498790), (589, 305710), (722, 249395), (1178, 152855), (1609, 111910), (1805, 99758), (2945, 61142), (3218, 55955), (3610, 49879), (5890, 30571), (8045, 22382), (11191, 16090)]