223886392840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26780669}}^1$

素因数の和:26780710

約数の個数: 64

約数和(自身を含む): 578462472000

約数和(自身を除く): 354576079160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 26780669, 53561338, 107122676, 133903345, 214245352, 267806690, 294587359, 508832711, 535613380, 589174718, 1017665422, 1071226760, 1178349436, 1472936795, 2035330844, 2356698872, 2544163555, 2945873590, 4070661688, 5088327110, 5597159821, 5891747180, 10176654220, 11194319642, 11783494360, 20353308440, 22388639284, 27985799105, 44777278568, 55971598210, 111943196420, 223886392840]

約数ペア:

[(1, 223886392840), (2, 111943196420), (4, 55971598210), (5, 44777278568), (8, 27985799105), (10, 22388639284), (11, 20353308440), (19, 11783494360), (20, 11194319642), (22, 10176654220), (38, 5891747180), (40, 5597159821), (44, 5088327110), (55, 4070661688), (76, 2945873590), (88, 2544163555), (95, 2356698872), (110, 2035330844), (152, 1472936795), (190, 1178349436), (209, 1071226760), (220, 1017665422), (380, 589174718), (418, 535613380), (440, 508832711), (760, 294587359), (836, 267806690), (1045, 214245352), (1672, 133903345), (2090, 107122676), (4180, 53561338), (8360, 26780669)]