1180204190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5591}}^1$

素因数の和:5729

約数の個数: 64

約数和(自身を含む): 2464058880

約数和(自身を除く): 1283854690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 101, 110, 190, 202, 209, 418, 505, 1010, 1045, 1111, 1919, 2090, 2222, 3838, 5555, 5591, 9595, 11110, 11182, 19190, 21109, 27955, 42218, 55910, 61501, 105545, 106229, 123002, 211090, 212458, 307505, 531145, 564691, 615010, 1062290, 1129382, 1168519, 2337038, 2823455, 5646910, 5842595, 6211601, 10729129, 11685190, 12423202, 21458258, 31058005, 53645645, 62116010, 107291290, 118020419, 236040838, 590102095, 1180204190]

約数ペア:

[(1, 1180204190), (2, 590102095), (5, 236040838), (10, 118020419), (11, 107291290), (19, 62116010), (22, 53645645), (38, 31058005), (55, 21458258), (95, 12423202), (101, 11685190), (110, 10729129), (190, 6211601), (202, 5842595), (209, 5646910), (418, 2823455), (505, 2337038), (1010, 1168519), (1045, 1129382), (1111, 1062290), (1919, 615010), (2090, 564691), (2222, 531145), (3838, 307505), (5555, 212458), (5591, 211090), (9595, 123002), (11110, 106229), (11182, 105545), (19190, 61501), (21109, 55910), (27955, 42218)]